no its not bad, but its important you find some source of motivation or interest for the final year (or more). if you don't, you'll regret it because you're paying a lot for something, and it can't just be about the next thing otherwise you'll spend too long looking at greener pastures and miss life flying by - its several years apart from anything
i didn't love my course either, i changed a lot as a person and for a while i just felt slightly uncomfortable. not what you're experiencing, but something that makes it feel not worthwhile nonetheless. after a while, i came to realise the opportunity university gives you - freedom, learning, growing up - and enjoy that, even if the work was a pain in the ass or whatever else