What's your point exactly? he won it, didn't he? Time bounuses are as much a part of grand tour as are long climbs, descents, time trials. If someone else wants to win GC, they better get those bonuses then... Bernal and Remco seem to understand that...
As for Giro 2019 being a massive choke job for Roglič - it was just as massive as was 2020 TDF for Bernal and 2019 TDF for Pinot. Or maybe even Lombardia 2020 for Remco. Massive choke
He massively choked himself to 2 grand tour podiums... Tell me then - who in your opinion is a deserving GC winner of a grand tour and who in your opinion should be GC favourite if not Roglič. I'm all ears...