I learned it on my own. I have been riding motorbikes for more than 5 years. I came to a new place for my studies and I still had a craze of bikes so I searched online with the keywords "cheapest street-legal motorbikes" and this was one of the top searches. I decided to go with Hawk 250. This is not a very powerful bike but will get the work done if you are only looking for inexpensive things to ride. It cost me 1800$ altogether with registration and insurance.
I kept it for a year, rode it to my school and back. Sometimes took it to the park tried to do some stunts. This is one of the pictures taking while I was at the park.
This is what the bike looks like from the side:
I sold it for 1200$. I have a helmet with me. It's been 3 years and I plan on using that helmet for my next motorbike when I buy it. The next one will definitely not be the cheapest option.