Not really. Garnacho has 1.7X the xG + xA of Sancho... And earns 3x less.
Rashford is equally bad as Sancho statistically but earns more. One can make the argument if ETH ever has the brains to use Rashford as a backup striker/super sub he'd actually be kinda useful. But the guys never going to figure that out and get fired 80-90%