For me
The unending shite that is brexit
Corruption and dishonesty, especially during the pandemic but not uniquely. And not just Johnson.
Making already deprived areas compete against each other for levelling up money whilst perfectly affluent tory voting areas are handed it on a plate (looking at Richmond N yorks Rishi ! ). Funny that 80% of constituencies getting levelling up funds are tory...
Whole culture war. Singling out certain minorities to attack for purely political gain. In the 80s single mums, 90s benefit claimants, 2000s refugees, immigrants. FWIW I'm fairly gender critical but disliked the way they toadied round Trump and his abhorrent opinions/followers who pretty much wrote the culture war playbook.
So what stops you from voting for them ?