There is no incompatibility between Buddhism (as I understand it) and worldly success, because of one core Buddhist principle:
causes produces/results in associated
effects.
If someone wishes to achieve worldly success (cause), then he can go ahead, but should also be fully prepared to accept all of the consequences associated with that desire (effects). If someone else wishes to be unskillful and evil (causes), then he must also be prepared to accept its subsequent consequences (effects).
This is why there really isn't one set of ethics or morals mandatory for all Buddhists. The
five precepts of Buddhism are basically the minimum necessary for rebirth back into the human plane of existence. If someone wants to aim for the hells, then that's their choice. Or, for the heavens, that's also their choice. Or, for nibbana, that's also their choice.