Earlier quoted context omitted.
The problem with any consumption tax is that wealthier people spend a smaller percentage of their income on needs compared to lower classes. If you make it progressive, they will just buy their most expensive items overseas and never (or hide?) the import and avoid the tax. Anytime you try to regulate, there will be people making big money trying to find workarounds. Anyway, taxing in this way imposes a moral judgeme…
Why do people always use the term punish when talking about taxes? Taxes are levied, you're only punished if you fail to pay.
By and large, the more you tax something, the more you discourage it.