The lib Dems and Tories decided to fuck over our youth back in the early 2010s
Lib Dems campaigned on a promise of free uni (it had gotten to about £3k a year at the time, up from the less than £1k a year the previous generation had got) then did the exact opposite and tripled the price when awarded the power to do something about it.
I can't bring myself to ever trust a word they say again. And anyone that says the Tories stopped them, they were the only thing keeping the Tories in power, they were a VoNC away from potentially preventing 15 years of Tory kleptocracy and all the damage they caused (and that's without going into how those Tory governments repeatedly normalised increasingly far-right positions)
At best they're entirely useless at worst they're just another shade of Tory