It seems like maybe a year or two ago this guy was fairly reasonable, and gave what seemed to be genuine opinions on the benefits and drawbacks of lockdown strategies. Sad to see him succumb to audience capture and make what seem to be willful misinterpretations of data (outlined well in jiggawatts' comment). If I as a second year undergrad who has never taken a stats course can see these statistical problems, then a PhD with multiple bachelors definitely can.
I don't see why you would implement google docs like multi person editing. There's a reason basically every VCS has discrete commits and anybody who has ever coded anything knows why.
Some bars and clubs require you to use the app to scan a QR code for entry if you use a digital license. Other places you can use screenshot of your twin's drivers license because you forgot it and didn't have it set up.
If you go into London now, so many homeless people have those card readers as people are just using their cards or mobile pay. Definitely see the change after the pandemic where they advertised cash in supermarkets to be the spreader of the virus.