The idea of the electoral college is outdated and unreliable as a signal of the will of the voters anyway. However, as a system it is complete bullshit that any elector can "choose" who to vote for. They are a marker. A representation of a portion of the population of their state. We decided to go with this system where all of the electoral votes go to the candidate with the highest popular vote for their state. That means they all go to that person. No one person should have the right to change that by themselves. We the people didn't vote for them to make that decision for us. They were appointed to do a job, so do it.