To answer your questions:
1) No, RB is not a supreme position in CFB
2) I have no idea if you are related to Dex or what, but saying ND has only one big time talent on the team & its Dex is the funniest thing I’ve seen in a long time.
3) No. Being able to complete passes to wide open receivers would change the game against Georgia.
Compared to ND's competition, you can't possibly be arguing that ND has a ton of talent at running back right now. They have whiffed on every top end running back since Tony Alford bounced for Ohio State. He was responsible for the recruitment of Dexter Williams and Josh Adams, btw. While Tony has been KILLING it at Ohio State, you can't say the same about the recruiting Autry has brought to Notre Dame.
Autry Denson (2016, 2017, 2018, 2019)
Tony Jones Jr. 0.8926 Comp. #14 RB, #325 Overall
Deon McIntosh 0.8524 Comp. #48 RB, #777 Overall
CJ Holmes 0.9079 Comp. #19 RB, #245 Overall
Jahmir Smith 0.8721 Comp.#26 RB, #611 Overall
C'Bo Flemister 0.8456 Comp. #68 RB, NR Overall
Tony Alford (2016, 2017, 2018, 2019)
Demario McCall 0.9767 Comp. #2 RB, #44 Overall
Antonio Williams 0.9286 Comp. #7 RB, #169 Overall
J.K. Dobbins 0.9791 Comp. #2 RB, # 46 Overall
Jaelin Gill 0.9831 Comp. #2 RB, #30 Overall
Brian Snead 0.9607 Comp. #3 RB, #80 Overall
Master Teague 0.9132 Comp. #11 RB, #228 Overall
Sampson James 0.9354 Comp. #7 RB, #152 Overall
Steele Chambers 0.8954 Comp. #25 ATH, #325 Overall
Tony Alford has completely dwarfed the effort from Autry Denson. Look at the disparity between those two recruiting efforts and somebody PLEASE try to defend the job Autry Denson has done in 3 years at Notre Dame, especially when you consider how many of his backs have gotten into trouble and are no longer on the team, or are suspended heading into the season. The depth chart has had to be bolstered by a wide receiver and a quarterback.