This sounds like something you would do if you have already robbed a bank and you need to get rid of the dyed money. Buy your own dye, withdraw your own money, dye cash that you can prove is legally obtained, spend it in a bunch of places and make it a “thing”, become known around town as the “crazy dyed cash dude” then start throwing your illegal cash into the mix.
I live in an area that also has decent bus coverage with stops all over, although I’ve never actually taken the bus. I can’t take the bus to work because there aren’t stops where I need to go. I also attend school 19 miles away, and depending on traffic it’s anywhere from a 30-45 minute drive. Last year my car broke down and I looked into taking the bus to school for the few weeks I would be carless. It would have been a 5 1/2 hour trip each way, I would have had to take 3 or 4 buses, transfer between 2 different companies, and I would have had to walk several miles in between stops to get from the first bus company’s stop to the second’s. Realistically, I couldn’t have even left on time to make it to class or gotten back home while the buses were still running, even if I wanted to waste my life riding buses. I worked an extra 100 hours of OT that month to pay for my rental car.
A lot of people don’t believe jobs should make a living wage. They argue that if you want to make enough money to survive, you should get an education or work your way up out of entry level, while conveniently ignoring the fact that they’ve made education wildly expensive and that minimum wage is so outdated that in some places you can make double or triple minimum wage and still not be considered making enough to survive as a single adult with no dependents (I make over 3x minimum wage and rent on a small 1 bedroom apartment is over half my paycheck, if I don’t work OT shifts I don’t go grocery shopping that month). They also like to complain that no one wants to work anymore. My personal take is that if a job is worthwhile enough to society that someone needs to do it, that person deserves to make enough to survive, but apparently that’s a wildly socialist take in this country.