Absolutely not. You've not understood why trustless is important. You apparently don't understand why the fork of Ethereum destroys the trust that it will respect its own protocol rules. Etc. Read the OP again more carefully.
Ok,
You basically tell me I did not understand your OP , instead insisting on this trustless analogy on all PoS coins.
As far as Ethereum goes they destroyed trust because they decided to rewrite their code to control ownership of some coins, why you are lumping in all PoS coins when they have not even switch to PoS is beyond me.
You going to have to spell out what you mean, as to me the OP just looks wrong.

I am sorry I will not rewrite the OP again just for you. You can read the OP (and all the linked documents) or not. I can't force someone to comprehend something which they are adamantly determined (or incapable?) of comprehending.
Understanding the OP requires a lot of effort. It is deep. You won't get it with 15 minutes of effort unless you are already very expert on the points being made.
I invested several hours writing it. You'll probably need several hours of study.