Even on the windows side you are better off with the 1st party defender features these days.
Enterprise use 3rd party AV for central orchestration and control. Theres no reason for this in consumer land.
The threat detection isn’t meaningfully better across any of them (aside from some being “astonishingly bad”) despite what vendors claim.
The best people to know how to protect your OS are the people that made it.
I think you may have misread, the wreck is about 3.8km deep (5 mile or so). It’s 690km away from the nearest cost laterally.