Just a different master there.
Google isnt much better than the banksters. Nor is face book. While they put a happy, caring face on in public, they are just as greedy and ruthless as the banksters.
Decentralization will take them down just like the banksters.
I think you are completely correct. Although given the choice I think the tech companies will last longer and innovate better than any bank. They will all to be surpassed by crypto hopefully
To an extent, they are just as bad as the banks (censorship of any information that they deem unfavorable). Even in the political realm, we've seen Facebook and Twitter censor numerous politicians because of their political views.