It’s odd. I wouldn’t tell security researchers to build something better.
Yet on these high-level comments I have a reaction to tell to build rather than critique.
It must be that the OP faults a company that’s providing tremendous value to society. It’s not without its faults, but to focus on that seem petty? Tone death?
The more I think about your retort of the security the more I think it’s a false comparison. The good ones, demonstrate exactly what the problem is and sometimes even provide a solution.
Here the solution is to use software that has more friction, that robs the grandmas of the world of connection and waste peoples time fixing technology.
So with that I stand by my original comment of don’t criticize, build.