Hang on, I'm confused? You now want VAR checking every restart?
The laws (note, laws, not VAR rules) are clear - once play has restarted, a decision cannot be changed. So for this to be corrected, MD would have had to say "Free Kick", then he holds play up for VAR to check and decide that it should actually be a drop ball, then off we go. Repeat that 75 times a match. And the upshot of this decision being correct? instead of Fabinho placing the ball and then playing a short pass to a teammate, MD would have dropped the ball to him and then Fabinho would have played a short pass to a teammate.
Honestly, for VAR-haters to jump on this, of all things as an example of broken VAR is genuinely bizzarre! I think there's a good chance that FK vs drop ball here might qualify for the most inconsequential wrong decision MD has made in his entire career...