I've got 5. We are independently educating so I guess we are wealthy although it doesn't feel like it as clothing and feeding 5 children is expensive and holidays cost the same as a small car. And a large car is extortionate.
Im well educated with a professional career. My house is large (although some of them
Have to share) and my children are all well cared for and well adjusted, popular and doing well at school.
I read my primary aged children a story every night, help them with their homework, show them things, take them places, bake and draw and even play console games with them (even though I find it boring). I don't think my younger children have less attention than my older ones did when they were small. And my older children have lots of attention too!
My secondary children practise their French abd spanish on me, watch tv together, bake, paint my nails and have lots of chats.
The biggest thing I have done for them though is try to help them in fostering a great relationship with each other. They are all really close friends and enjoy hanging out with each other. Not feral. In fact I'm constantly shocked at some of the behaviour of some of their friends from much smaller families. I guess I'm pretty strict about behaviour.
I do endless washing, cooking and loading of the dishwasher and am pretty organised.