In the case of Young Thug, it's very clearly an "agenda"...a painfully obvious one....what is that agenda? Making Young Thug famous

... getting people to talk about him...creating intrigue and buzz around his act and brand, raising his profile in the process...androgyny as a gimmick is nothing new in the music biz...the aforementioned Prince rocking high heels with his ass literally hanging out, along with an entire lil movement of post-disco acts in the 80's (remember Charlie Murphy's commentary on Micki Free from Shalamar on Chappelle Show?)...David Bowie and the entirety of glam rock before them in the 70s....
far as no one calling him out, you're kidding right? Damn near all conversation about dude revolves him rocking dresses, is he or isn't he gay...go to any youtube video or instagram post, and within the first couple of posts will be someone (angrily) discussing his sexuality...countless blogs and websites sensationalizing the sh!t for cheap web hits (like that youtube clip a couple posts up)...threads like this with hundreds of posts...short of expecting dude to be put on the front page of a newspaper as one of the country's most notorious homosexuals on some Ugandan sh!t, it's not exactly like the sh!t has gone without notice