Is this really a profitable business? For some reason I doubt it. I think crypto ATM is not popular enough.
Also adding to this concern, the pandemic virus that still at large are avoiding people
to go out and use this machine
Though, less this crisis and you place this machine to the right place, you'll be able to
benefits from this business.
There are already lots of people around the world that have knowledge about this investment
currency, so probably they'll be patronizing this machine.
In my personal view it depends on the countries you belong if cryprocyrrency is already more popular. Just like in my country people are still into fiat use and some don't know this crypto. Although this bitcoin as business is good and can provide ease of use to the users. Still, some people have a lack of knowledge about bitcoin so it's best also to do some proper research before building a business like this.