Difficulty working w/ kids because of the "male predator" stereotype, difficulty being believed if sexually assaulted because of that same stereotype.To add, straight white male are completely dominant in the privilege they have among white people. I can't think of a single downside to being a straight male if you're white. Within black people, black males face their own unique challenges compared to other subgroups so I don't even think the comparison is apt
Downsides definitely exist (and are important to acknowledge), but yes, the overwhelming number of advantages leaves you in a situation where "fear of losing privilege" is a pretty good way to explain why male minorities more openly identify as gay on surveys than white men- it's because the white men often have more to "lose" if they do.