To be more explicit: Venezuela has the largest proven oil reserves in the entire world and, due to the above, are not inclined to transact it with the US.
This deserves far more than the two little sidenotes you've dropped in here.
POTUS demonstrably does not give a fuck about countries "assisting Russia", "being repressive", "stealing elections" or "having economic/food/health problems".
But the side benefits are highly welcome