Get Rory Stewart back from the USA.
Stewart sums up the problem rather well. We've been in a spiral of ever shitter conservative leadership groups since 2015, so by now anyone worth replacing them is either long gone or hasn't come to prominence because anyone who's not a get-brexit-done-no-matter-how-badly Boris loyalist has been overlooked for any role for years.
Anyone left in a position of note who has the name-recognition to become PM are by definition not fit for the role.
The only hope or a semi-serious resolution would be to bring back an old experienced head to sweep away the fucking nutters like Patel, Mogg and Dorries - but then you look around and who is left? David Davies is about the least mental one they have with 20+ years experience and he's a massive imcompetent twat.
Genuinely, they need to get voted out, and have a big restructure. There seems to be a few decent people in the younger crop who arrived in 2019.