1. Lets face it, he is eccentric.
2. If he's single, who cares, eccentric but a good guy, people can still love him.
3. He has family. His eccentricity impacted his wife and children. Not fair for them as he chose the life style for them, they didn't have their choices.
If Mr. Ma is reading this, here is what I would like to tell him:
Used car -- $3500
Insurance -- $2500
Gas -- $1.3/L
Driving the whole family in the car on a trip -- Priceless
Air ticket -- $1000
Gifts -- $500
Expenses -- $500
Visiting parents and family folks before too late -- Priceless