Absolutely, you can make a living on the road! ....but by working "just a few minutes a day", this would be the REAL challenge. It's certainly possible, but I would imagine that you would need at least 6 months to a year of dedicated hard work to set-up a solid passive income for yourself.

However, if you're looking to work on the road, have a laptop with a stable internet connection and you are a native English speaker, you could check out my post about how I bring in an extra $1000 US a month working from home a few hours per day, teaching English online to Chinese students.

https://steemit.com/crypto/@stansolo/how-teaching-english-online-provides-my-usd1000-p-m-crypto-investment

Thanks for posting, always good to read another persons perspective!

Cheers!