Is there any other saturated career that i can do beside these one i listed cuz i see these are the common carrer in Nigeria

networking server administration
Web Development
Graphics
computer engineering
mobile app
video editing
software development

I am asking this cuz no one is sponsoring me and i dont have any source of income so i have to be wise with any career i am choosing tho i am a graduate of business admin with no job

please if you know if any saturated career that is well recognize please list it to help me oo

thanks