You are an idealist, Daddy.
"I am going to":
You understand how you become an adult when you stop convincing your parents that you need a powerful computer to study. And you start convincing your wife that you need a powerful computer to work.
Growing up, it was when he earned himself, and bought a computer without asking his wife.
In the circumstances of the average family, where both work, provide children and barely bring ends to ends, take and buy a gaming machine for a hundred percent of money, without consulting the family - suddenly more important than spending is, for example, a child brakes to put, this is just called infantile egoism.