it was basic savings strategy i think, 20% of our total income. i did it in past 5 years and it's working , i can bought a new car with my unused savings.
Are you sure dude?
What kind of car did you bought?entry level car or mid end?
Theres no impossible to a person who are determined to save and have a discipline on himself, so clear your doubt that he can't do or he can't bought a car with his type of saving. Just let him expressed what he does.