Bloody hell, no. He's obviously a nice man, but he won't be able to hear me from my house, will he? If my neighbours do it I'll consider them all virtue signalling, tabloid rabid idiots. And if they film themselves like the silly woman in that clip I will consider them even bigger prats.
Go out, have your polite clap if you must, if it makes you feel better. But that is all it does, makes YOU feel better (and superior in some cases). Please don't start with pots, pans, and entertainment though, some people (NHS workers) are trying to bloody sleep.