Pronouns are largely used to refer to people in the third person. As such I will never declare my pronouns because they aren't for me to use, they're for other people to use to refer to me. As such they should use whatever pronouns deliver maximal clarity for the listener.
I will respect others' pronoun preferences because I'm not an asshole, but when people start trying to tell me that I'm being bigoted by not stating my own pronouns, they can fuck off.