Earlier quoted context omitted.
Imagine working hard to guarantee a good future for your children and having the state step in and taking it away.
Imagine working harder that you can possibly imagine to guarantee a good future for your children, and yet not being able to because the deck is stacked against you, or you're just unlucky - and having the state step in to at least give them a fair chance. Then imagine someone saying that's bad because it's important for other people's kids to be able to live in luxury without ever having to work a day in their lives…
Imagine saying that the only way things can be fair is if you steal from others you think have too much to make things 'equal'.