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.
1. But those business owner can easily hide what they are earning through business and can pay low tax to government.
2. When you will pay bills every month through bitcoin, other third party payment provider (tied up with bank) can't charge fees.
3. You can than easily move money in and out of the country, banks will not get any Foreign exchange fees.
4. Less taxes, you can send bitcoin out of the country without paying any taxes and getting noticed.
5. There are banks which offer mobile payment and online services for quite huge yearly/monthly charge , how they gonna earn if you will use bitcoin.
Government + banks is the one who rules the country and print as much money as they like every year. They are just afraid of bitcoin taking over whole financial system so they are just trying to ban bitcoin.