If Intel gets 3nm node chips in volume production in 2024 that are in anyway close to competitive with TSMC I'll give you a million dollars.Intels fabs are not ready for their own processors but lets see if they can actually deliver a 3nm fab which Apple will be moving to in 2024. If Intel can get their fabs ready they still can get an x86 design out in no time. Though they really should move to a chiplet architecture fast. Otherwise they will continue to suffer. They gotta start copying AMD, and stop ridiculing their design as "glued" together.
They are barely able to produce on their 10nm process which is proving to be under delivering on performance. Given chip designs are designed for a specific process years in advance there is no way Apple will be considering Intel after their failure to deliver.
Who would you bet on to deliver your world class chips? The company with 5 straight years of failure, being beaten by a competitor a tenth the size, solidly in 3rd place for manufacturing, and who bad mouths you in public. Or the guy who has reliably delivered world class chips on time and has the best process in the world? I think if Apple wants to diversify they will be going with Samsung.