I mean, it's not good and people should try not to; but it's forgivable. As for me I would let the person know that they need to stop or I won't want to hang out with them.
It probably gives you bad karma.
I hate it when people do this, and I try not to because I don't like experiencing it. I know I do come off as abrasive and have dumped my emotions onto people though, even when making an effort not to.