I myself inherited what we like to call the cheap gene in my family. It's carried on my father's side, mind you; my mother's side carries the plastic fever gene, which skips a generation for the most part, until the last 4 minutes of an ebay auction, when it is known to switch itself on without warning.
This doesn't mean I don't spend too much money- it means I'm always looking for the best deal I can find. I'll pay top dollar for what I want if I have to, but I get an extra thrill if I can find a better deal for it. I get satisfaction from it. This yet another reason I love vaping- I feel like I've gotten a lot for my money- fresher smelling house, improved health, weight loss, hair that smells like my shampoo instead of an ashtray, probably years added to my life, and I still haven't spent as much on vaping as I would have on cigs.
So yeah, it does puzzle me when someone tells me they just can't afford to spend the money it would take to start vaping, or people who ask how much I've spent on a pv and then act like I'm crazy for it- and then they go waste more money on cigs. My equipment has all been very reasonably priced, imo, even my first fairly mediocre starter kit was only about half the cost of the usual rip-off mall vendor kits, and it got me hooked on vaping, so it was worth every penny, imo.
Anyway, I embrace my thrifty side- I celebrate it, in fact, but I will continue to buy whatever I need to make vaping work for me with no guilt and no apologies over what it costs. Smoking was costing me my life.