And as I said, I trust a big pool of large stakeholders -> Yes
I trust 1-2 stakeholders -> No.

It is called single point of failure.

And I don't trust a single point of failure, if its a stakeholder or not.

It's not a point of failure in any regard. You know what those critiques are based on? Pure horse shit, for all. Like the article I linked showing that nothing changed if we remove both freedom and pumpkin's stake, so too do mining pools still don't take advantage in any way of their concentration of power to undermine the network by double spending or censoring transactions, and even if they did, it's no more centralized, it is concentrated power, and it does not matter if it's one person, or 10000 joining together, it's still decentralized as there is no single position of power over the system, which is what centralization is based on. The point of not trusting one stake holder with their stake but trusting many stakeholders is lost on you, to you, having more skin in the game should come with more costs and risks and less control.