Bitcoin is a huge opportunity for all of us. The strive for finding a job was made a bit easier by bitcoin. You just have to prove that you are competent and a quality worker. Bitcoin is not limited to a specific place or any countries that is why even there is a large gap or distance, there will be opportunities for everyone to provide services. I just hope that we use it in a right and honest way.
I totally can connect and agree with you on that. It totally depends on the service the OP has to offer. No huge setup than having a wallet and making himself relevant in either the community or freelance platform that allows payment in bitcoin.
Programming, web design, graphic design etc are services that can be rendered once you have such skills or just stick to this forum and go to the services section to look for ways you can fit in.
If it is about receiving payment probably via ecommerce platform, then look for how you can integrate some APIs into your website to allow users make payment in bitcoin, but you still need a wallet to do that.
Not only on the virtual world, but he can accept Bitcoins as payment method for any kind of business he is operating. On physical world there are sellers with their physical stores and products that can accept Bitcoins as payment. They just need to put a sign on their places "Bitcoin accepted here", so customers that have interest will ask them how to pay with Bitcoins or if the customers are already enthusiasts they will just ask the address to deposit the Bitcoins.
It's simple, at least at the beginning, when it's something new and the regulators don't know much about it...