On one side, some people have an interest in not accepting that their financial success is arbitrary and illegitimate. On the opposite side, some people feel that they have been locked out of an arbitrary wealth transfer and so they have a strong interest in not accepting that they're incompetent losers and that they deserve to be at the bottom of the food chain because they didn't time the market right (a highly speculative and irrational market too!). Or maybe they didn't pass the Facebook whiteboard test job interview questions several years back (which is also an arbitrary hiring process by many accounts)... So basically they missed out on a huge opportunity because of some fickle arbitrary reason.
I don't think blocking discourse is going to improve things. History has shown time and time again that preventing free speech will stop people from finding compromises. The only solution to the worsening problems will be violence.
If the elites keep suppressing speech, the result will be worse than WW2 and the elites will not stand a chance because it will be fought on their own turf... The elites won't even know who their enemy is. Their own friends and family members could be against them. They won't even realize it until it's too late.
The right thing to do is to find political solutions. I personally think that UBI (Universal Basic Income) would solve most problems. It wouldn't fix the wealth gap immediately, but it would fix the mechanism which is suspected of causing arbitrary (centralizing) wealth transfer and that would at least level the playing field.
UBI is a really good compromise. If the elites are so confident in their superior abilities, surely they have nothing to lose by leveling the playing field right?
BTW, I currently earn 100% passive income so I'm actually saying this as someone who is on the winning side... I've come so close to complete failure - I leaped over the crevasse in the nick of time; the system's fickleness and arbitrariness are crystal clear to me. I'm currently standing on the winning side of a very deep precipice and I can see legions of talented people running straight into it.