Everything is case-by-case.

Thank you for your prompt reply, theymos.

Use the search function and you will find even more examples, dating back to 2017. For example: here

You just sent suggestions not the implementation (also your example is 2018, not 2017) and of course I used search feature.

Newbies should still read the rules when they join, but it seems most don't.

Exactly.