Why are all the armour sets in this game so skimpy?

The female armor in this video game is so skimpy.

These girls are wearing skimpy clothes.

Mary is dressed in a skimpy outfit.

We skimped on the hotel fees and slept outside.

Tom was surprised to see how skimpy Mary's new swimsuit was.

Tom skimps on food.

The company decided to skimp on the quality of its products to boost the profit margin.