I didn't say there would be rampant inflation. I said that I didn't think everyone would get a 66% pay rise but if everyone did (ie jobs currently paying double the minimum continue to do so) then that would cause rampant inflation. However that's not the outcome I expect, the outcome I expect is higher unemployment. Like you do too it seems.
There's simply no realistic way to squeeze a 66% pay rise without negative consequences of some sort.
Loki is right that you need to factor in the Opportunity Cost of lost earnings.