The hashtag is not #RestructureSTEM, it’s #ShutdownSTEM, and he’s apparently had it up for 11 days. In a pandemic killing hundreds of thousands, in all likelihood eventually millions, of people. In my view, that says all I need to know about this person. He’s a raging asshole.
This is the same problem, by the way, as the people tweeting #DefundPolice who get upset at people who think they want to abolish the police entirely. The word “defund” means to remove funding for, not to reduce funding for. It’s the height of arrogance to come up with a slogan either intentionally or accidentally using a word to mean something totally different from what it actually means, and then get upset that I am not willing to learn more about a movement that is effectively engaged in trolling.