You cannot be afraid to disappoint people. You have to live the life you want to live. Sometimes, that means being the motherfucker who can put a middle finger up to everyone in the room and be totally comfortable with that. - DG
If you don't have enemies, you are a useless nobody.
I shall explain.
Success makes you visible, it attracts contention, it places you at centre stage, the strong respect you, the weak envy you, are threatened by your results and despise your audacity, therefore enemies.
Lazy people that are smart, are geniuses bro, but a reason could be that they can manage to do things effectively and efficiently under pressure which helps them tunnel vision their goal as well