"Most contracts were terminated in the "hairdressing and beauty care" training field, followed by "hospitality and catering". The fewest contracts were cancelled in the "forestry" sector."
Could it be that having to deal with customers vs trees and nature is the biggest reason? My sister always wanted to be a hairdresser/cosmetologist for as long as I can remember. She quit three months into the gig because grouchy and hard to please people were so difficult to deal with.