I used to be in your situation. My advice is learn as many technical skills u can, you can monetize it someday. Jaga Cyber cafe no prospect at all.

Let me share my past experience with you. I used to be a technician just like you, format and install computer, but I do find some customers outside and help them format and install windows, sell them some hardware, i help them register streamyx P1, u can monetize from the knowledge and skill u have. I jaga cc before also, everyday deal with people like ' abang tambah 50cents 15minutes'
One more thing, i know my current boss by selling her printer, i changed my job in the end : )