Not to rip on your analogy but I'm old and bald so not to worried about my hair. I actually have a/c on the car. It just doesn't work and I really don't care that much. Sure I wish it worked. It might just need to be charged. I just haven't looked into it. It's just low on my priority list. I want power(not just 12 sec ets or slower). I want it to drive well. I want it to look good. There are maybe 1-2 weeks max that it gets to hot for me to want to drive it(I usually still do). I only drive it 1-2k miles a year(and 4-6 trips to the strip. I do appreciate where everyone is coming from and if I drove the car more I'd def move the a/c up the list. I have other vehicles for when I'm concerned about the weather
Where you live you can probably drive it only during a certain time of the year (not winter) so AC probably really isn't that much of a priority. But in hot, humid climates year round (like florida and hawaii) its like a requirement. It just makes driving the car that much more enjoyable.