Supporting and facilitating her childhood, and her successful path to adulthood. Just like you do.
And thoroughly enjoying being her parent, which I consider my greatest achievement. Just like you do.
But I work as well. I use the money and experience I get from that to enrich my DD's life (and ours). My work also significantly benefits our society. And interests me and helps me grow as a human (as well as often making me tired and stressed!)
As for suggesting that not taking my DC to music lessons in the evenings makes me a worse parent - that's just ridiculous 😂
Do you grow the vegetables and rear the animals which go into your DC's dinner? No. Yet, you still claim to feed your children!
Delegating things is absolutely fine and normal. It doesn't detract from the end result.
Having both working parents is a very slightly different experience and world view to having a SAH parent and WOH parent... and a slightly different experience again to having parents on benefits... and a slightly different experience again to having grandparent care.
Each family decides what they think is the best, across life's whole arch.
Part of that may also be different attitudes to our responsibility towards others in our society.
You're very, very sure that your view of responsibility is right. And not at all shy of telling others they fall short!
But you seem completely blind to the different view of responsibility they hold, and how you yourself fall short of that.