I'm planning to take the HOME STUDY program. And my question is what are the advantages and disadvantages?

Right now... I really don't know if I going to pursue about this... because I want to make sure everything and where my money goes. Like, can I get a job right after this home study or what?I don't want to waste my money because its too hard for me to take the risk. I am working as a salesman here in Doha and I want to go to school at the same time.. I really want it though because right now my salary is not enough... need your opinion guys! Thanks and God Bless. Hope you guys can understand my english grammar.. I am working on it... hehehe I am a Filipino