I have searched the forums and the web a good bit.
… but never pointed to any specific statement of what you supposedly read and failed to understand. Why?
So reading things you don’t understand you naturally ask a question.
Do you realise, that you have not asked a single question in this whole thread?
You only complained … very elaborately, in many postings here and in other discussion threads.
In all postings I read from you, I only came across a single question: “Can someone install SailfishOS on my Xperia 10 III for me?”
If you have a problem and you do… it called rudeness
Ad hominem attacks will not alleviate your issues. I offered help, if you manage to ask anything specific. Obviously you cannot and rather resort to personal attacks and trying to tell me that I have a problem, only because I frankly point out the issues your posts exhibit.
Hence please re-consider who of us is rude here. You may also re-consider who is showing to have a problem: I do manage the technicalities of a SailfishOS installation and even write and maintain guides to help others with this; I also have no issue at all to ask concise questions or make comprehensive statements.
Please also realise that it is implicitly abusing this forum, hence quite rude, to write pages of broad complaints without addressing anything specific (e.g. “Nothing hardly works”): This does neither help you nor anybody else reading your posts, and makes it impossible to support you.
Ultimately, IMO it is only you who stands in your way.
Thus I suggest not to resort to trying to put blame on others.