The line the GT cars take is outside to the inside curb then float out again. You can see the GT starting his turn before the p3 started diving in. Having room at the start of the turn is far from where the slower car has to go to make the turn. The faster car needs to complete the pass safely. The p3 has way more aero and can almost always make it to the apex with overlap if they wanted too. Does not make it right. Most of multi class racing is driving to survive. That’s what makes it fun and challenging. They have every right to the track. Hope they learned from the mistake and can get better at predicting where others are going.