No, you're not expecting very much. I had my son sign the correct word for "please" since he was 9 mos. old. He then started doing it independently when he was about a year. If he didn't sign it, then he didn't get it. Period. That's the reason that kids don't have manners is because someone isn't taking the time out to teach them. Parents are giving up too easily nowadays. When my son says, "Get me more milk" at 4 years old, I just look at him & wait. He now knows to say "please". I taught school, & that was something that I emphasized in my classroom.
BTW, Leslie, those people who murdered that poor little girl are insane. Please don't associate people like that with good parents like me who want their child to have manners. I would never punish or yell at my son because he didn't say "please". Those people are the scum of life.
Manners will get you everywhere in life, & it's the one thing I'll teach to my son until my dying day. Every doctor & teacher my son has every come in contact with praises me on his manners, & I pride myself on that. It's hard work! But when I got pregnant, I signed on the dotted line for the hard work.
I feel pity for those parents whose kids are so rude to their parents, & then the parents just look away & laugh. That's pathetic for parents to be overrun by their kids.
Oh, and I never said that his basic needs shouldn't be met. Children need to learn that if they want something (juice, toys, etc.) then they need to ask for it in the proper way. If you wait until they're 5 to learn manners, then it's too late. It's not about them waiting to want to do it...they'll never do it. It's about teaching them proper manners.
Modeling the appropriate behavior is also the best way. You can tell the parents who don't even have manners by how they act. They will have kids who grow up to be like them...without manners.