It's wrong to abuse the system.
Greg is currently a recipient of welfare, and he has just been hired to a new job.
Greg wants to save up money to get a new place.
Greg makes a strict budget and sticks to it in order to build up his savings.
Greg continues to collect his welfare benefits even though he no longer qualifies for them.
Other people are able to get the help that they need because some of the funds are freed up.
Greg takes away resources for those who really need them.