Bitcoin is a good way of promoting your business.there are no delay during payments, onlike are local banks that go on Holidays, Bitcoin doesn't go on holidays. The are available 24/7. Let's all make good use of Bitcoin in our business. Bitcoin transactions can cost just fractions of a cent and it's really good for international payments.
No it's not, many merchants are not accepting bitcoin around the world, its only a handful of business that's accepting Bitcoin and countries varies, the only way business men can take advantage of Bitcoin is easy DCA.
Its not as if your business will boom even more because you are accepting Bitcoin as your means of payment, many have tried and it doesn't help much because people around the world prefers to hold their Bitcoin rather than spending it.
Having a business and making money will earn you more bitcoin, you will be able to DCA better with convenience, bit if using Bitcoin as money is what you meant then know that bitcoin serves more as store of value than using bitcoin as money.