Glenn Spencer,
Dottie Pepper is a seasoned, accomplished LPGA Tour Player, and you're certainly not her equal competitively.
She's qualified to offer playing advice to MW, you're not.
As to coaches, I can only quote what Hale Irwin told me.
"What have they won, and what are those players who use coaches going to do when the wheels start coming off on the golf course during the middle of a competitive round ?
But then again, you'd offer Jack Nicklaus, when he was in his prime, advice on how to improve what you called an average short game.
How much do you get to offer playing advice to PGA Tour and LPGA Tour golfers ?
The distance "issue" has nothing to do with playing records, handicap or ability. What's David Fay's playing record ?
How about Dick Rugge's ?
It's an issue unrelated to individual playing records.
That you're unable to differentiate the two issues, one, where an inferior player offers advice to a superior player, and two, where an individual offers constructive criticism related to I&B, is truely mind boggling.
As to the Walker Cup, participants are chosen, they don't tee it up in a qualifying event. Think of it as a private, invitation only, party. But, I can see where that subtle distinction might escape one with a limited IQ.