They are not hearing a case regarding the Electoral College itself.
This is a case regarding faithless electors and whether states can require their electors to vote for the winner of the candidate the state chooses or any candidate they want.
In any case, I suspect the Electoral College’s days are numbered just like state appointment of senators.
Agree it’s not the Electoral College itself but if they allow “faithless electors” influenced by treacherous traitors (leftists) and scumbag zombie populace (brainwashed in school system for years) then it would be Electoral College in name only.
Campaign hard, win the vote, celebrate and then lose due to faithless electors. No thanks, leftists.