A buddy of mine was still doing this in 2015
Not because I don’t believe you, but because I actually do, but are there sources I can use? This is the first I’ve heard (read) this.
Worst case you just get told no. It NEVER hurts to apply. You miss 100% of the shots you don’t take.
https://youtu.be/LgncSiSnIyI?si=vsSfn4_DBOkOMTgG