With income inequality growing so dramatically you probably do have a situation where a minority pays tons in taxes and gets fewer benefits vs. large numbers that collect more than they put in.
Federal government spends $31406 per household per year. That doesn't even include state or local spending (education costs come to about $6000 per year per person in school, and is done via state & local funds) And since median household income is only 50k, that means most families only spend 10-20k a year on taxes.
http://www.tampabay.com/opinion/columns/washington-will-spend-31406-per-household-this-year/1086283So it is true that most of us get more out of government than we put in. But part of that is just because almost all the wealth and income is collected at the top. If income was distributed more fairly, middle class families would have more income and pay more taxes. But the reason this person was told to think it is bad is because the plutocrats who truly run the GOP and conservative movement don't like paying taxes. He is a useful idiot and very likely among that 70%+ he criticizes. Wealthy powerful people don't want to pay taxes, but since they only make up 1% of the electorate they can't win the popular vote. So they have to get people like him to vote their interest for them.

Ask him why his opinions on economics benefit the wealthy and hurt everyone else. Ask him who he gets his opinions from. Then ask him who those people get their opinions from.