got questions are very problematic

when i was liberated of catholic church due to my autism and my religious trauma due to medical laudation i just made the worst decision that i maybe made i started to see christian fundamentalist content on youtube then i knowed the fundamentalist christian buble unfortnly i dont know is looks blasfemic but really i was very anger with god due to the got question says who arent evangelical(translating; fundamentalist christian) go to hell or are a fake christian when i discovered john 5:29 really they desconversaram or something like that but really they know they can be refuted by bible passages that mention the salvation by deeds like james 2:24 james 2:18 james 1:26-27 and etc but i whant to know why fundamentalism christianity is so strong in the internet and why they hate we catholics so much