I wish to remind you that complaining would depend on the country. In top countries, the tax is duly used that it makes sense to pay it as required. If you’re in a country where the tax isn’t used properly maybe due to bad politicians in power then I understand your why. I think the reason why tax isn’t asked from people with lower earning is because it’s not so much to get from them, and yet they’d keep struggling. As we can tell, wealthy people have more and the tax isn’t a lot for them to pay.
Complaining will worsen the situation we are experiencing both now and in the future, paying taxes is an obligation for everyone but if the government cannot manage it well then everyone will choose to avoid paying it due to various reasons they have, I think those who have there is a lot of wealth and the taxes they have to pay are not large, of course they have done things that are contrary to the law and I am very sure they will falsify their tax documents and it is impossible for some people who have a lot of wealth but have a small amount of tax to pay.