That would most likely be because you are ignorant of when it has already literally happened in the past, in other nations.
On multiple occasions in multiple countries, wealth taxes primarily aimed at the wealthiest demographic have been tried, and then repealed because overall tax revenue literally decreased as a result. There is a reason the vast majority of countries that have implemented such taxes have either since repealed them, or ‘loosened’ them such that they’re no longer primarily aimed at said demographic, and have become a much more ‘typical’ tax that the middle class pays.
That would most likely be because you are ignorant of when it has already literally happened in the past, in other nations.
On multiple occasions in multiple countries, wealth taxes primarily aimed at the wealthiest demographic have been tried, and then repealed because overall tax revenue literally decreased as a result. There is a reason the vast majority of countries that have implemented such taxes have either since repealed them, or ‘loosened’ them such that they’re no longer primarily aimed at said demographic, and have become a much more ‘typical’ tax that the middle class pays.