Honestly if connection quality is of very little concern to you and you just "consume content" (ugh) then the best value option is likely a 5G service. It's more than capable of all the catch-up TV services you might want to use, and the upload is pretty decent.
Let's put things in perspective here, in 2001 Pipex launched the cheapest ADSL service in the UK. It was £29.95+VAT each month, on top of phone line rental. I have no idea what phone line rental was back then so let's be super generous and say it was £5 a month. £29.95+VAT in 2001 is £35.19. Let's chuck that through the inflation calculator
Why are people hard wired to think that the acceptable upper price for a gigabit FTTP service in 2024 is £35?