Should I let my mom and dad in my life?

I take the bestest care in the world of my children!!!!!!!!! We have a huge 3 bedroom apartment and each has their own room. They have everything they need, tons of stuff like toys *laughs**smiles*, my children are my entire life!!!!!! My parents adopted me and they are fithy R!ch but they couldn't have children. They hardly never give me money or anything. They don't do anything for me either except come around when they want to take my kids to their house to play. They own 3 motorcycles and 3 racing bikes too, a big house 3 floors, 2 jeeps and 2 trucks and 2 trialors and lots of land !!!!!!!!! They got money fallin out of their pockets. They take really good care of my kids too and buys my kids things!!! But the problem is they totally ignore me. They took me to court to see if they could get my kids because I told them they couldn't have them the whole weekend and they wanted them all to theirselves whenever they felt like it. They lost but I stepped in and said they could have them the weekend. They treat my kids like gold and they never ever talk to me or call me until it's time for them to get my kids. My mom did something that recently hurt my feelings. She filled out a book that said if she was taking a trip acrossed the world what were 3 things she would take. She put my kids, her husband and herself!!! lol yea she did!! Funny but it's true. I tryed to talk to her about all of this but she says, nothing I say is true and she never did anything wrong that i'm supposed to be just jelous and this and that. I have money too but not like they do. And if I did like they do I would certainly share with my family. My dad, well he's just there and plays with my kids too and never even looks me in the face. I think it's wrong and hurtful they never share their money or anything they have with me their ONLY daughter! I don't know what I should do. Just wondering what the world thinks I should do? just hurt. *shruggs