What i dont get about big bitcoin conferences is ¿Whats the point?

I mean, you are sorrounded by the people you want to escape: Big corporations, gov people etc

I get small and descentralized Bitcoin meetups because they are neccesary

But this conferences i see as trojan horses to Bitcoin ecosystem

We cant be so naive and think those people are not gonna try boicot bitcoin

But lot of Bitcoiners there just "enjoying"