Because:
1. Is good for all businessman for good transactions. Buy something and sell something.
2. Is good for payments needs to pay like billings every month.
3. For less time and moved for travelling on anywhere we want.
4. Its easy to transfer money from other country with less taxes. this favor is aprove for ofw's
5. Easy to transfer money if they needed immediately like emergencies. pay for medicine.
Theres a lot of good reason.
It is great. And I'm happy that more and more government-per country acknowledges Bitcoin. They see merit in Bitcoin and is looking forward in regulating Bitcoin. The idea you've stated is on point. Furthermore, most transactions if BTC will be legalized, should be monitored.