I needed a car this spring and bought used, but probably still paid slightly more than I would have a year prior. Thankfully, I bought juuuust before prices really seemed to skyrocket. Same with rent. We moved in April and prices had certainly started going up, but would have been even higher even a couple months later when the RE market really kicked into hyperdrive.
I drive probably 15 miles a week most weeks, so gas prices don't affect me much. But I still buy food, occasionally eat out, and looking at buying a new sofa, etc.
It always puzzles me when people assume that mustachians are somehow automatically shielded, at least partially, from inflation. (Not when people assume that mustachians can likely flex their spending creatively to move away from spending in areas of higher inflation, at least partially. That makes perfect sense.) Unless you aren't spending anything, it doesn't seem to me like there is any security from inflation. It's just as likely that rice and beans will inflate as gas. Just as likely that rent will increase as beef. Gardening services vs. lawnmower parts. Heating costs vs wool socks. airplane tickets vs. camping tents. Whatever.
We all spend money, and i'm not sure why there is any reason to assume that the categories in which we do spend will be the ones that experience lower inflation. What we can do is flex our spending smartly. I'm waiting for a good sale before buying the sofa I want, and also scoping pieces on Marketplace and a couple of auction sites. If beef goes crazy, I'm smart enough to just increase our chicken intake (and decrease our meat intake) if that's lower. Being flexible and in tune with costs can shield us, somewhat from inflation. But if prices overall are up 7%, there's no reason to think that the stuff we usually spend on is only going to be up 4%, simply because we spend less.