It’s just a generation gap. It’s been happening since time out of mind. Take this quote:

Speaking about the advice she’d give to young people in the industry, she said: "They need to learn how to relax, how to not think about it so much, how to come up with something that’s theirs.

If you haven’t read the story yet, it’s not clear who said it. That could be from or about anyone. It’s good advice for anyone.

Maybe Foster has a different opinion about some things, but she’s not being rude or nasty. Different things are important to different generations, and that’s okay.