Things were actually more expensive for me 5 years ago, because I lived in a HCOL area.
Even if I went back from a physical items perspective... well, 5 years ago, I had a different computer. But that itself was very old (6-7 years old by the time I got rid of it - ancient in computer terms) and that's why I replaced it. I keep computers for a long time, pretty much until they become unusable by modern standards. My current one is approaching 4 years old.
I had a different car then. It still worked, but I was not allowed to move it because of costs. Current car (over 10 years old and used) I actually purchased for less than the price I sold my car for.
Most of my clothes are the same ones I had 5 years ago. I don't buy new clothes very often, mostly when I need to due to because they're getting old.
My job pays for my current house's rent and most of the utilities, but did not in the HCOL area 5 years ago. As a result, I am able to invest a very large percentage of my salary every month. Debt is unchanged for me. I didn't have any debt 5 years ago and I don't now.
So yes, going back 5 years would actually be a detriment for me in a lot of ways.