Lets deconstruct it.
(a) Select for examples where white men (who the tech media has generally decided are evil and always are a problem) have failed in business (b) Now we will identify these people with a codeword (tech bro) because we can't actually say "aggressive white men" without being overtly racist (c) Now lets generalize and blame all the problems of the entire industry on these evil white privileged males who the media has decided to demonize (d) Conclusion: White men aka tech bros are the root of all problems in Silicon Valley and must be controlled and stopped because they are bad human beings, all of them!
Once you see through the superficial dressing the underlying logic is hilarious.
If you read a lot of media you start to see the patterns. Over and over again the urge is to blame the nearest convenient white male CEO for whatever problem just happened. Donald Trump got elected? Lets blame Zuckerberg for fake news. Then lets blame Peter Thiel and then Sam Altman. Note: All white men in positions of power.
In reality:
People get rich frequently in Silicon Valley by being assholes, taking other people's property, customers, business, employees. We call this system "capitalism."
YouTube grew enormous on the back of pirated content. Alibaba and Amazon profit tremendously from counterfeit products. Steve Jobs and Bill Gates spent their careers suing, back-stabbing and stealing ideas form one another and those around them.
Don't even get me started about Larry Ellison.
Capitalism is not really nice, get over it.