I'm so irritated!!! My husband knows I need to get my hair cut because I'm sick of sweating and it…

I'm so irritated!!! My husband knows I need to get my hair cut because I'm sick of sweating and it makes my scalp itch so I'm constantly washing it. Last week he paid $100 for a tattoo and promised me I could get my hair cut this weekend. Well it doesn't look like that's gonna happen now. I'm so sick of him being able to do what he wants and go anywhere he wants to but I can't even get a $20 haircut and I am always stuck at home by myself with our girls. 😡😡😡 I wish he was more considerate