You really think this group of people is going to sit back without using their circle of influence to corrupt whatever flavour of socialism you come up with?
I'm sure they'll try, but there's more of us than there are of them, and we can fight them every step of the way. There are all sorts of ideas in anarchist theory of how we can mitigate these threats.
Are you saying we should just give up, and not try to build a better world, because we have no hope of defeating the ruling class? That's just nihilism. May as well just give up and make the billionaires emperors if that's what you truly believe.