I don't like the opinion of OP because of we have more child then they will earn and father will be rich...
Yea, I have seen mentality before, and I am not fan of it. You are creating child for your own selfish pursuit.
Many people are doing jobs and they have no child and they are not happy with their life.
Fair enough, and I'll do you one better — many people who have children are unhappy.
There should be person who will continue the family, otherwise family will be cut off their forefathers streak.
Yeah, bloodline one, I have seen that too, not fan of it either. Let my bloodline vanish, not a bother.
Money is important in life but after marriage and child your income will increase and you will be more happy in life.
After marriage and child, your expenses increase, if you are not earning enough, you will be miserable.
OP has no awareness of life because I think he is immature at that time and after few years he will be mature and he will see the importance of child .
I know what I am talking about, you can take it as you may.