I spent $54 on my Lava Tube. It has a one-year warranty. If it breaks within the next year they give me another one free. If it lasts me a year and then breaks I think I got my $54 worth.
A year from now we'll probably be one or two generations removed from my Lava Tube and your Provari - there'll be a whole other assortment of
devices that are the new standard.
No argument there. Had I been able to afford a Provari as easily as a Lava Tube I would have chosen the Provari. What I (and many other vapers) are faced with is a limited amount of disposable income such that we have to prioritize and look at "bang for the buck."
A $200 lighter is better than a 79 cent disposable lighter. But I'm not going to suggest everyone who needs a lighter buy the $200 lighter.