Yes, I think a lot of people buy things they don't really need. Advertising and social media have a big influence on us, making us want things just because they're popular or on sale. Sometimes people shop just because they're bored or stressed, and with online shopping, it's so easy to buy things on impulse. I know I've bought things I never used just because they looked cool or were cheap.

No, not everyone buys things they don't need. Some people are very careful with their money and only buy what is necessary. Minimalist lifestyles are becoming more popular, and people are trying to avoid waste because of environmental concerns. Also, there are budgeting apps now that help people keep track of their spending, so it's easier to control what you buy.