I'm a coin/money collector. I do it partly as a hobby, but also in case I ever get the chance to travel through time and go to the past. I want to make sure I have some old currency on me. I wouldn't want to show up in 1925 with a $20 bill from 2002, for example. The date is printed on it, and the money looks so different. I'd want to make sure I matched the "current" currency. Does anyone else ever think this way? Imagine how rich I'd be with a $100 bill in 1890! That could buy a lot of stuff! So is it normal to think this way?

I'm kidding btw, this isn't normal but sounds cool
When you get the time machine invented, let me know because I think there are some corrections needed to be made in history even though the time space continuum may be disrupted for future generations.
This is unique and very cool!