Don't take this the wrong way, but Roglic's motive for riding that TDF the way he did doesn't matter.
What's remarkable is that a second-year rider, with a shitty team, alone, managed to reach the final day with a chance to take his individual shot.
In fact, there's hardly any talk about the fact that Pogacar had already recovered time before.
On the day of the schelons, Pogacar lost a minute, because he had an accident just before the schelons.
The next day, he recovered 40 seconds.
When a second-year rider wins a Tour, what counts isn't what Roglic did or didn't do. We have to give credit to what Pogacar did at that age, without experience and without a team.
If it's already difficult to win a Tour as a rookie, consider the situation where the UAE was a rubbish team, with two DNF. The DNFs were Aru and Formolo who were the two best, although Aru is as if he were not there.
He was alone against a terrible Jumbo in almost every stage and they didn't even manage to get a minute on him, even though he lost them one day in an accident.