I wonder how is paganism perceived by all abrahamic religions
Their big thing is monotheism. That's literally written in their scriptures, see
and
, as well as all the way back to the Noahide laws (although I couldn't find anything in the Torah explicitly prohibiting idolatry for gentiles).
My understanding is that when a religion is based upon the foundation of monotheism being the right path, they won't be too keen on polytheism.
who plan to marginalize pagans
Says who? Also, you're grouping together a big portion of the world's population into one flag, one oversimplified statement. Are all Jews, Christians and Muslims out to marginalize pagans? Of course not. Are some of them? Probably, yes. In my experience as long as you practice in a country with religious freedom, the worst they can do is make fun of you, and who cares, really?
Again, absolutely nothing there about marginalizing pagans. Just a prohibition against idolatry.
The religions that believe in monotheism will have the best life, according to them.
And who cares? If you believe they will, why don't you become one of them? And if you don't believe it, then great, knock yourself out, there's a world of gods and spirits and entities out there for you to commune with.
If not Noahide, then Shariah laws and also Project 2025.
I have not experienced any pressure from the Noahide community, despite there being
dozens of them out there.
I've briefly researched Noahidism before, and what I've gathered is: they want to follow the 7 noahide laws but they feel a bit left out of the cerimonial part of their spirituality. They believe their role is as gentiles and not necessarily as christians or muslims, yet they long for more ceremony. Gentiles that wear tallit for prayer, not necessarily interested to become Jews and take on 613 commandments; yet not willing to take the Torah as merely a prequel to the gospel or the quran.
As for Shariah laws and Project 2025, I think they're both signs of the times we currently live in, the limitation of freedom (I'd put in there EU's chat control, too) is an undeniable trend we're moving more and more towards.
I believe abrahamic religions don't want pagans to be around and are constantly character assasinating pagans.
Once again, they're not too keen on pagans (or idol worshipers, as they would see them). For us who have a christian past (or present), we think of christianity as monotheist, but other monotheists might have a problem with the trinity. If there's only one god, you can't break Her in three entities. Also, in catholicism some saint worship borders on (and sometimes becomes) idolatry.
So your much feared christians, for some monotheists are nothing but pagans.
It's not a simple black-and-white question as it might first appear.
Let's go back to those passages from the Torah:
You shall have no other gods besides Me
If anything, this passage tells us that there are other gods. If there weren't we could not have other gods beside Her. The fact that it is prohibited to have other gods beside Her means there
are other gods. Otherwise there would be written something along the lines of "there are no gods but Me".
And, there being other gods, the god of the Torah tells it pretty straight: it is a big deal for me to be the only one for you. It's part of the covenant. Kind of like a partner who tells you, at the beginning of the relationship: no matter what happens between us, as long as you don't cheat on me, we can fix it. Does it mean there are no other people out there you could cheat with? No, it simply set a boundary somewhere, it's up to you to pay any heed to it.
In Judaism idolatry is a big deal: it's more prohibited than other kind of prohibited actions. In Judaism the sacredness of life trumps over all other rules (e.g. you break the jewish law to save a life) except the law on idolatry. If offered the choice between worshiping an idol or death, an observant jew is supposed to chose death. If you drop your purse in front of an idol along the road, you don't bow down to pick it up, as it could be interpreted as you bowing to the idol. You don't drink wine that might have been used in a libation, and you cannot profit from idolatry (i.e.: selling something that is to be used for the worship of idols).
Unless you want to live as an observant jew, christian or muslim, you shouldn't need to pay any heed to the commandments against idolatry.
One last word of reassurance: you're probably under not any active persecution. And if you are (or ever will be), rest reassured that people have kept belief systems and ceremonial practices hidden for a long time, you will probably be fine.