i say no she never will because 1) she seems like the type of girl whos too busy with herself 2) she seems like she doesn't really want a guy like a lot of girls out there, 3) in her music (lyrics) she seems like she doesn't know or understand how to get the right guy. and doesn't care to 4) it seems like she expects the guys to do everything just like a lot of girls mistakenly do.
Possibly, but then she might end up in a divorce also. I heard she had breakups in the past. But if she never marries at least she won't have to to worry about a divorce and all that additional negative drama.
Hope she doesn't. Her anti-piracy lobbying (which has gone onto taking down a video where someone actually bought her song and used it in on YT) and "Shake It Off" are enough to make me sick and wish she would die alone.