Everyone is allowed to air his or her opinion, but the opinion made by OP seems baseless to me, I wonder if the richest man on earth did not get married
If you decide to follow such idea you might end up being poor that you are afraid of or get rich and lack lots of importants Things in life, I doubt OP is doing all what he mentioned
Becoming rich has its own importance and family holds its own value in the life of a person. Comparing both does not make any sense because none of them can replace the other one. What would be the use of all the money when there wont be someone that it can be spend on. It is so unlikely rather against the nature of a person to stay alone. Even if somehow pulls it, the world happiness will become unknown to him.