[QUESTION] Does it make me a bad guitarist if I can’t play solos even after 3 years of playing the guitar?

I can play very simple and basic solos that aren’t very fast and don’t require much skill at all (I don’t even know if you could even really call them solos because they’re so easy), but anything beyond that I just can’t play. I have a really hard time playing fast in general, the faster I go the more mistakes I tend to make as well.