If you were a man dating Megan Fox or another actress like her, would you continue to do so, knowing she was with a famous director as well, who she does not love, but continues to see (see=sex), because he has brought her celebrity and wealth.

Megan Fox and Michael Bay

Would it hurt your pride? Would it upset you? Would it make you angry? Why does it happen so often in Hollywood, as it is unethical. Fox has a boyfriend, Brian Austin Green, but it doesn't stop Michael Bay.