Negativity does not equals disagreement. I disagree with you I'm not being negative. I can't speak to downvotes and flagging.
Also I find it ironic that you would state no one is building alternatives when you previously lambasted the alternatives (blue sky, kagi, etc). What are you doing? Apart from engaging in fantasy.
Your solution is to have big tech filter out the stuff you don't like. These agents are a product of big tech. They need massive resources in terms of money, hardware, and resources to run. This isn't tech for the poor and downtrodden, it's tech for the rich and privileged. By the time the poor can afford it (if it doesn't destroy the environment first) it'll already be infected by what you despise in current big tech; if it isn't already.
Kimi is open weights and you can rent cloud compute cheaply. It's only going to get more affordable.
Once a proof of concept exists you can distill it down to something that might execute on CPU alone.
With open weights models you can build systems that rend big tech apart.
Last-gen tech has been tried for twenty years. It's not working and it has never gotten distribution.
You know what does work? Adblock. It reasons that we could build a new form of it.
I would pay for someone to build this because I'm busy building other things. I would literally commit money to anyone who suggests they would build this.