Tree trimmers will make far less money with the glut of unemployed software developers entering the field. They're already proficient at inverting (binary) tree

Tree trimmers will make far less money with the glut of unemployed software developers entering the field. They're already proficient at inverting (binary) trees, trimming them is child's play. More seriously, if a huge chunk of white-collar professionals are made redundant, why would they have the cash to pay a tree trimmer?