How so many always seem to forget that Lando and Oscar always fight viciously on track, sometimes getting a bit snippy on the radio about it, but once the race is done and the helmets are off and maybe they've had a bit of water and a trip through the aircon, they're back to whatever that smiley bonded kitten behavior they have going on is.
As far as racing goes between Lando and Oscar, what happened in this race was literally nothing that even moved the needle for me, but some of y'all really like to search for those drama crumbs instead of appreciating the sport of it all.
Oscar's outcome was unfortunate, and I'm wrecked about it and the awful luck he's had, but very little of it can be attributed to the decisions made by the team during the race, and absolutely none of it was the result of any kind of deliberate action or inaction. It's actually pretty rare that I agree entirely with McLaren's strategy calls, but they actually did well with that today, reacting to the pit cycles well and handling the order fairly. It wasn't perfect (it never is), but it wasn't the thing at fault today for once.
Sometimes shit just happens.