Scape Scape:
'Cheap' labour has dried up over the pandemic.
^ This.
The shortage isn't workers - it's workers willing to work long hours for low wages.
Ever wonder why Costco never has a shortage of workers? They start their employees at several bucks/hour over minimum wage and offer benefits to most of their employees. If McDonald's and Tim Horton's want more staff, it's as simple as offering more money.
During the boom here in Alberta, it was common to see McDonald's offering $4-6/hour more than minimum wage, at least until Harper let in a flood of TFWs, who got minimum wage.
While I still prefer educating young people to get off the McJob hamster wheel, minimum wage and a lack of benefits/good working conditions are key factors in industries facing job shortages now.