What car is it?
Me and a group of friends all drive terrible old cars, there is some enjoyment along the way. I'm not on FB but the marketplace seems to be the best place to buy and sell the old crap we tend to go for, ebay fees are too high and autotrader doesn't get the traffic anymore...
Because they're drawing lines off peoples armpits, knee, foot, hand to get the outcome they want. They could easily use the GPS as the source of truth until they can roll out a better camera/sensor system
This is the method I use to spec out meeting rooms at work but all the info is online. This one is a good resource: https://www.rtings.com/tv/reviews/by-size/size-to-distance-relationship
Screen Size
Recommended Mixed Usage Distance
(30°)
Recommended Cinema Distance
(40°)
25"
3.4' (1.04 m)
2.5' (0.77 m)
30"
4.1' (1.24 m)
3' (0.92 m)
35"
4.8' (1.45 m)
3.5' (1.07 m)
40"
5.5' (1.66 m)
4' (1.22 m)
45"
6.1' (1.86 m)
4.5' (1.37 m)
50"
6.8' (2.06 m)
5' (1.53 m)
55"
7.5'...