Now that's wishful thinking. Most parents will happily continue polluting and voting for politicians that don't give a fuck about the future of their children.
I'm 90% sure this is a Jehovah's Witness illustration of the 144,000. While they have a lot of minority representation in their pics on earth, heaven is almost always depicted to be white bread as fuck.
Not totally sure it's theirs, though. These groups copy each others homework a lot.
The owner class has made life a meaningless farce of exploitation for most. No time or resources to indulge reasonable hobbies, maintain our bodies, even to have a family, though we are encouraged to have them without the resources to so we may create a new generation of desperate, hopeless capital batteries for the owner class to consume.
A meaningless farce that death is the only escape from, as their prescription of relinquishing your entire identity in service to their further enrichment, ie embracing "that grind culture, bruh" is a fate so dark and perverse that it makes death look like a mercy.
Their grind culture zombies are the most pathetic individuals I have ever interacted with. Dead eyes with a stepford smile. Profit husks.