Best crunchy leaf is Silphium terebinthinaceum or whatever.
I mean, for most healthy trees, if you don’t put an herbicide on the stump, they’ll sprout new growth from the cut.
100 is unacceptably hot. Nobody can live in that for long.
86f peak temperature with 35% humidity? Tolerable. Especially when the sun goes down and the temp drops but the humidity stays lower than like 55%.
But the next day of 95f peak temp followed by 76f nadir with 70% humidity overnight? People without A/C die. The homeless die.
The incentive is going to be undercutting the competition. It’s going to happen someday, might as well be you, car company.