It feels like telling someone about to jump into the shallow end of a swimming pool from a balcony that they are going to really hurt themselves and that the 2 feet of shallow water is not deep enough to buffer the fall, and them telling me I just don't understand and they use a new measuring system and the pool depth is in feet which is a made up measurement too so their measurement is just as valid and they can make it any depth they want to because they believe it and everyone else around does too.
Then they jump feet first and break their legs. A friend behind them says it is their own fault for going in feet first and dives head first and breaks his neck. Another friend says 'bad luck, but you know how many people break their neck walking to swimming pools measured in feet?' and jumps sideways and breaks his collarbone.
At that point 'welp, I tried'.