Earlier quoted context omitted.
It seems like those people didn't feel the electoral college was problematic. Otherwise, voting would have exposed the vast discrepancy between popular opinion and the college. Even if Hillary had won, that demonstration could be used to spur reform of the election process.
Say the majority went up to 55%... We'd still need a lot more than that to change the electoral college. And honestly, having big states control who becomes president just because of their population, given how independent states should function, is a cornerstone of the electoral college.
This used to be true, but as more government control has been ceded to the federal government I don't believe this to be the case. The President is not all powerful either, this should be a fully democratic election. Also, the electoral college was broken when states started alotting their votes in a winner take all manner.