Yeah, that's why I play songs I don't like or songs I find utterly boring bass-wise. Because my ego doesn't come first.
I've been in one cover-band on and off for the last ten years. We play mostly 80's-rock songs and I can honestly say I don't like 90% of the bands we cover songs from. Either because it's not my preferred type of music or because it's boring to play. But I learn 'em and play 'em with a big fat grin on my face because I love traveling around, going up on stages with my mates and giving the audience a good time (and getting paid, something that isn't always the case in my original bands

).
Sometimes a good song has a terrible bassline, sometimes a terrible song has a good bassline and sometimes I'm lucky and get to play a terrible song with a terrible bassline.

Lighten up, we're just comparing notes on what we enjoy and what we don't.

Noone here has yet to say they only play songs where they approve of the original bassline.