Oh hang on a minute, that's just another way to screw Class 4s around.
Take for example the latest offer from a certain training "institution". $18,750 salary - works out to a whopping $9.375/hour, just a little bit shy of the current minimum wage in Alberta of $13.60...

A minimum wage worker in Alberta (assuming they work full time, and the "standard" 50 weeks a year) will gross $27,200.
Now, the minimum wage is set to increase to $15/hour on 1 October 2018 - meaning this fine bit of remuneration will be even further from any semblance of a decent wage. Give me a friggin' break people.
The minimum wage worker after 1 October 2018 will then gross $30,000 in a year.