Fucking awesome, it is. When I travel, I take 1 laptop power cord. Charges my phone, laptop, Switch, and backup battery. (The backup battery’s output ports are USB-A, but it’s got a lil converter cable that stays in the lil bag that the backup battery is stored in.)
You sound well adjusted.
I do one to probe one point, though… Coukd your motives for living this way be pride? A feeling that you being able to live up to your own (self-described as “high”) moral standards is something that makes you better than others?
The reason I ask: it’s not a bad thing to feel a sense of pride for having control over yourself, but it can be a weakness to obtaining true happiness because it also depends on the performance of other people. (If someone else exhibits more self-mastery than you, would that make you feel less happy about your own performance?)
If pride isn’t a factor, it sounds like you’re in a good spot.