Well if the Russo brothers hadn't killed off Black Widow and essentially done the same with Cap (turning him into a wrinkled great grandpa) at the end of the
legendary & beloved Infinity Saga then maybe all of this whining about these other characters stepping into their shoes wouldn't have happened. In retrospect,
A really STUPID plan when you factor in Tony's death, eliminating half the OG Avengers in one fell swoop. Plus IIRC at that point neither the X-Men nor F4 were back in the fold, so they had to do
something besides count their billions of dollars lol...
Regardless, IMO the MCU went off the rails when CB died and they decided to NOT recast T'Challa. Killing off CB's iconic character was NOT the proper way to honor his memory. If T'Challa was still around
he would be the one assembling the next Avengers team and no one would think twice about his character's worthiness, plus they could have let Sam & Bucky continue to be Sam & Bucky and completely avoided this divisive issue.