Most good roles are written for young men. We are fixated on youth. So however much people say there is nothing wrong with being bald, the reality is once the hair is gone, you might not get the parts.
I just wanna build momentum again. Keeping yourself in work is one thing, keeping yourself in good work's another. But if it doesn't work out, so be it. As the Taoists say, Learn to accept that which you cannot change.