Has it fuck gone to ruin under the current administration. Where they have got things wrong, e.g. the Israel/Gaza conflict, Trump would be even worse. Harris would cut taxes for the low paid, Trump would carry on with his former policy of cutting taxes for billionaires.
As for Labour under Keir Starmer, Labour has been in power for nearly 4 months. Some of the unpopular stuff they have done, e.g. releasing prisoners early, was also done under the previous Conservative government and was due to their failure to provide more prison places during their 14 years in power, while jailing more people for offences where a non-custodial sentence would have been more appropriate.
I would imagine that the things you hate about this Labour government e.g. VAT on private school fees, possibility that some taxes, e.g. inheritance tax, CGT will go up in the budget, more rights for workers and tenants, punishing racist thugs for trying to burn down hotels containing asylum seekers, are things that Labour voters will like.
I don't like Keir Starmer's authoritarian instincts but, in my opinion, the worst Labour government is always better than the best Conservative government.