I would add that when I was a child I wasn’t allowed to do any activities except Brownies (very cheap) and pony riding - the latter only because I begged and begged and eventually dm found a local farm that was cheap and would lend me a hat.
The answer, when I asked to learn an instrument or join any clubs was always no. Parents didn’t want to ‘fork out for uniforms/equipment’ or “have to drive into bloody town on a Saturday morning’. We weren’t short of money at all, but my dm found spending difficult because she’d grown up poor.
So I suppose my dm was a jellyfish mum. I was always sad that I couldn’t play in the school orchestra with my friends, or learn to ice skate, or whatever, so I always promised myself I’d let my dc do any activity they chose.