Yes, that's probably the right answer - but it's also the wrong one, if you know what I mean.
Now we've got all the technology to look at things over again in retrospect (as we had before VAR, TBH) there is no GOOD reason why decisions shouldn't be looked at and over-ruled. After all, often...
Why on earth have they stopped handing out retrospective red cards? Martinez yanking Maupay up by his shirt, that hair pull on Cucu a couple of years ago, lots of other occasions where clearly a red card should have been issued.
If they could do that to Tomer Hemed, how come it just can't be...