I mean bass is cool but if you learn guitar first is better no? because its more difficult and so its easier to play bass after no?
Bass is a lot of fun – you get to groove, you can keep it simple, etc. There aren't as many bassists as guitarists, as was mentioned, so it's a good skill to acquire.
I will definitely say that it was a snap to pick up a bass after playing guitar for a few years.
I would focus on guitar first, since guitar has more difficult fingering, but don't forget that bass…. I don't think that practicing both at the same time is really that bad of an idea. It'll take a little longer to get better that way, but you'll build a strong foundation by understanding how the two instruments interact.
Saul