Personally, I wouldn't. Most people don't want digital cash for the same reasons they don't use real cash: your risk of theft is higher, it's not as convenient to use, transactions can't be reversed, and you lose a lot of buyer protections.
I use technology to solve problems for people. The few niches Bitcoin has found (e.g., speculation, money laundering, ransoms, light drug crime) are not really what I would call solving problems for people.
I use technology to solve problems for people. The few niches Bitcoin has found (e.g., speculation, money laundering, ransoms, light drug crime) are not really what I would call solving problems for people.