Didn't mean it to sound like that Pablo, I was an instructor for 5 years / 2000 hours myself.
That was 20 years ago ... and I was on less than minimum wage in two different schools that I worked at, one in New Zealand and one in the UK.
So it's definitely not a Spain problem, it's an industry problem.
But the industry is sooooo different now.
What I meant to say was, imagine if you made a headline that an airline was not charging new F/O's for hours or rating, and was paying them 500 euro a month, people wouldn't complain it was corrupt and illegal, thousands of wannabes would be scrambling to get the job.