Most people who didn’t vote, had an opportunity to do so, but decided to not do anything. Sure, there is an amazing number of people who’s vote was suppressed, but there is a bigger number of people who decided that both parties are the same, or decided that they can’t be fucked to register, or who didn’t have stamps at home so they decided to abandon the democracy, and so on and so forth. All of that was a conscious choice, and the choice was Trump, and all the consequences of it.