Earlier quoted context omitted.
What makes you think these companies can be toppled, considering they practically write our legislation? https://www.opensecrets.org/orgs/apple-inc/summary?id=D00002... What capitalistic mechanism allows a garage startup to compete with a company worth $3,000,000,000,000 ? Surely you've seen this in Silicon Valley: the infamous way Google (or whoever) kills your startup by releasing your product for free, waiting for…
There's no need for me to prove that this can happen because, as I pointed out, it already has happened many times, from Xerox to HP to Dell to IBM. It's happening right now at Oracle. You can see the very earliest stages at Apple and Google.
The modern tech company is more akin to Standard Oil, but possibly even more powerful and all encompassing considering Google for example can determine what is true and false for a given population. Standard Oil was only able to be toppled by a State.
So again, what capitalist mechanism exists to allow a garage startup to knock over apple or Google? I completely agree with you that Google is enshittifying - my disagreement is that anything will happen about that unless a State intervenes.