Has the US gotten so thin skinned it allows fun, tongue-in-cheek t-shirts rile many people up?

Has it come down to people being so anal and uptight that humorous, or tongue-in-cheek t-shirts and tops directed towards females with slogans like “Act dumb, you will be more popular”, “Cute girls, don’t do your homework; wink at a boy and get him to do it”, “Future trophy wife”, or “Higher the skirt, higher the grades”, etc. C’mon, they are just t-shirts, why do people let it get them so bent out of shape? Why do they go after clothes outfitters to pull such apparel from the shelves and not use that ferocity against the oil company rooking them with high fuel prices?