When I was a kid I couldn't afford .18 cents per gallon but today I can afford $2.50. The difference is there aren't any girls my age I'd want to chase. That is a real problem with inflation-associated with haircuts .50 cents then and now $10.00 plus and I don't have as much hair to cut. That seems unfair somehow.
You should have asked me years ago. All I have to do is buy the hair cutting equipment and my wife cuts my hair. She's been doing that for me for almost 50 years. Now that we are living full-time in an RV and doing some traveling, I had her start cutting it off at about 1/8 inch. Doesn't take long to cut it all at that length. (It also helped to make the decision to cut it that short when I discovered that the hair on the top of my head was really getting thin.)