As a spanish who pays 47% PIT and a ton more taxes including 21% VAT, tax for having a property (only one!) and that I see how much money is wasted on top of a 113% official GDP debt... and I can tell you tjat to pay what I pay you do not need to make even 80,000 eur/year.
Who do you propose it should pay those 20,000? This woman, who talks to people as if they were 10 yo or less, said "the rich people". Do you know how much of that proposal you can pay with "the rich" in Spain? Very little. And by very little I mean not even 5% of that, probably less (I did not make the exact numbers but I am pretty sure it won't go beyond that).
If you knew politicians, especially spanish politicians, you should know that the only thing they want is more money controlled through their hands. You know why, right? We all know it...
Every spanish has 35,000 eur debt right now. A great idea, yes... to charge pwople that did not ask you with more debt til services collapse.