It sure would go a long way in preventing the priesthood from becoming a safe haven for homosexuals, and married men are going to be far less tolerant of that kind of deviance than other homosexuals who are covering their own behinds and have a vested interest in the abuse themselves.
So, yes, it would help take care of the problem.
Before I converted to Catholicism I was a “born again” protestant. I was a member of four different protestant churches in which the head pastors were always married. In retrospect, having to deal with pastors’ wives was a net negative. It added to the cult of personality, way too much focus on the pastor himself instead of the Gospel. I also think there was too much melodrama re: the pastors’ wives and what THEY said how Christian women should think, act, dress, etc.
I really appreciate that our Catholic priests are not married, are not distracted by the melodramas of having wives and children. They are shepherds dedicated to their flocks, I like this very much.