Here's my view on the debate.
1. The rules should be the same for corner 1 as the rest of the corners.
2. Can you pass before or during corner 1? Yes, if you can do it cleanly. If you can't make the pass cleanly, don't attempt it. If you do and it causes mayhem, you should pay the price.
3. REPORT incidents in corner 1, 2 or 27. If YOU DON'T the behaviour will remain the same.
4. Perhaps more scrutiny on corner 1 is needed. IF the stewards have the cycles to make that happen.
S.N.A.I.L.s should always respect the driver in front of them. This doesn't mean you shouldn't put pressure on, feint a pass or generally be in the other guys mirrors. This means when you have an opportunity, take advantage of it, but do it cleanly.
Will mistakes happen, without a doubt. They can happen anywhere, turn 1, 2 or 27.
When you've made a mistake, do the right thing:
1. If you're under braking and you know you're coming in hot, find a place without cars, usually on the outside.
2. If unavoidable contact happens, caused by your mistake, concede the position and apologize in the lounge after.
Own your actions.