Jobless....

Hi im British born chinese from manchester recently moved back i did an apprenticeship in uk on car mechanics and completed it and got my certs so ive come back and found the working wage for a mechanic is well lower than uk standard, im tempted to try and open a garage but i know it cost alot of money which i dont have to even rent a place or get a ramp and would i get enough customers, i tried to open one near sai kung but my partners tricked me and my money lost about $100,000... over 4-5 month period...... not had a job now for 3 4 months, my parents are originally from new terrortories so we have a flat where we dont have to pay rent which is a good thing but ive been sleepin at like 5-6 am and waking up 4-5 pm everyday so bored no income as well ive emailed coupled dealerships but becasue my cantonese isnt so good i dont think they will employ me......