Would i still be welcomed as bi at community places or to participate in pride events if i marry a man?

i know it seems like a stupid question, but i had somebody say that they get upset when bi people who are in opposite sex relationships, come to meetings or pride events and expect to get treated like everybody else, since they are not. i'm not saying i plan on being with a man, its 50/50 for me and yes i could, but i know that if i were i would still be out and proud as a bisexual person fighting for rights for those who need it. i'm scared that if i do end up with somebody of the opposite sex(which can happen as much as me ending up with the same sex please take this into account, because i get sick of people saying that all bis end up in opposite relationships especially out of convenience which will not be me if that does happen!) that i won't be welcome into the community, or they will say that i'm just a straight ally when really i'm bi, not straight. i know i'm being silly, but i don't want to pretend to be something i'm not, a.k.a straight. i've been down that "straight"road before and it was not fun at all!