even without direct control, the president can be vocally against it and can urge Congress to stop funding the genocide. and if Congress doesn't budge then loudly call out those that are blocking it.
No, it's because watts are joules per second, so kWh are (energy / time) * time. Cancelling the units would be expressing the energy directly in joules.
that's 7 in base 10, so actually it's good luck you're not having
(assuming luck goes by numerical value and not written representation)