I could not disagree more on that specific point. That blaming attitude is complete rubbish. In a free country there can be no law to compel anyone to vote, and it is not rational to cast blame on anyone who refuses to consent to participate in a rigged system.
I have little respect for people who are protesting in this case, but there are plenty of rational reasons to think they are foolish and in the case of illegal aliens in the protest there are reasons to arrest them and deport them. In that respect I agree with you;^)