... We have reached consensus to use SegWit and now nobody wants to use it. ...
Do you know what consensus really is ?
I do not want SW as well
And here we see exactly why the Bitcoin experiment was always doomed to fail. Once a lot of money gets involved too many people have different agendas and a consensus/democratic approach will always fail. There is a reason why successful companies such as Amazon, Microsoft, Apple, Tesla etc are not democracies but firmly run by a single individual who forces his vision upon the company.
there is open competition now - one single coin can fail