"The Canner Kids of Baltimore, 1909 Baltimore’s oyster and vegetable canneries ran on children. “Canner Kids” started at 4am, shucked oysters or snipped beans for 14 hours, and slept in the cannery. Ages 4 to 14. No school. No gloves.
8-year-old Mamie “Bean” Kowalski was a bean snipper. Her job was to break off the ends – 2 tons per day to make $1. Her fingers bled into the beans. At night she hid under the tables and slept there because the walk to the tenement was too far.
In 1909, Lewis Hine photographed her. He asked her age. She said “I don’t remember.” He asked what she wanted to be. She said “I’d like to go to school.” The photo ran nationally with the caption “The Price of Beans.”
Public fury forced Maryland to pass its first child labor law in 1912. Mamie got to 4th grade before she had to work again. She kept Hine’s photo her whole life.
The nature of work (employment) under capitalism is different though.
Yes, children will always work. Work is a good thing. But it is for all the above reasons and more that we must not let capitalists employ children. And they're also the reasons why capitalism must be abolished entirely. It cannot be reformed.
Literally none of your points are unique to capitalism and indeed were present in economic systems for millennia prior to capitalism’s adoption.