Misogynistic to assert his power.
Birling critiques the inspector at every opportunity, almost searching for his flaws and mistakes
complains "a young unmarried girl is being dragged into this"
the adjective "unmarried" is used as a symbol of weakness which emulates male dominance suggesting women need marriage as a form of safety.
He reinforces every social ideal from 1912 like how women are seen as transactions and to benefit the family socially and politically
he will only enforce a view as long as it provides him with power.