Christianity sounds to me a lot more like socialist utopia.

A lot of atheists end up with that impression, maybe from unfamiliarity. That Jesus was just a dope socialist who loved everyone.

But the religion has been absolutely shitty for pretty much as soon as he was dead (at least).

For example, the other day I saw someone cite Acts 4 as an example of how Christianity was a commune, where people pooled their assets.

It conveniently left out the part where Peter had an older couple who didn't pay him everything they owned who were both struck dead after meeting privately and being confronted (allegedly killed by God). Which was a reference back to the book of Joshua where a guy kept some loot for himself and was outed and killed.

Women were told to be silent and subservient (in spite of 'heretical' sects and texts of Christianity where Jesus was instructing female disciples and they were acting as teachers - ironically the only extant sect that claimed Jesus was talking about Greek atomism and naturalism was one of these).

The religion was canonized right after the emperor of Rome converted, so guess what was canonized? A bunch of shit about how patriarchal monarchy is the divine plan. The saying attributed to Jesus about how someone who succeeded in life should rule and should only hold power temporarily obviously gets excluded and eventually the collection of sayings is punishable by death for even possessing it.

Even a lot of that stuff about "blessed is the poor" was probably from Paul who was separating fools from their money. Originally there's sayings about how those ministering shouldn't collect money, but this gets straight up reversed in a later edition of Luke and you can see Paul in 1 Cor 9 arguing that he is entitled to make a living off ministering and encouraging donations "for the poor in Jerusalem." But then elsewhere we see Paul was accepting expensive fragrant offerings from people. But that's ok, as then in the gospels you see Jesus keeps an expensive fragrant offering and yells at the people who criticize him for not selling it and giving the proceeds to the poor.

It's a bunch of feel good BS to con people out of their money. I don't think it was always that from the very start, and probably even had some interesting things going on initially, but almost immediately after Jesus is out of the picture the errant early tradition gets morphed into a traditional cult where power and wealth consolidates at the top and it preaches subservience and obedience and self-hatred so you beg for the idea of salvation and trade all that you have for a promise the people you turn everything over to can't fulfill.

So why would a group that wants power and wealth concentrated and to destroy democracy in favor of patriarchal authoritarianism be attractive to Christians? Because they've been being fattened up for that slaughter going on near two thousand years at this point.