Well, we'd ALL appreciate it if you'd speak for yourself! LOL.. see what I did there?
Yes, it's true, you can't help.... by suggesting that we all make up duplicate sets of rules on multiple email servers that Apple Mail is supposed to somehow see and process in the Apple Mail program accordingly. Filing email in folders on the servers does not file them in folders in Apple Mail, especially if we're talking about multiple servers using different protocols... Apple Mail uses one protocol, therefore this is where the rules should reside. I'm sure you can see the many levels of additional complications that your suggestion would introduce.
No, one set of rules is what WE ALL want to have... just on the Apple Mail program.. and we want the rules to actually work on all the mail we get. We also don't want our email to disappear in front of our eyes before we read it because our Apple desktop (you are a level 9 for Desktops right) merely retrieved it from the gmail server and hasn't even marked it read yet.
Yes, these are obvious problems that we all deal with daily. I find myself asking the question.. "Is Apple actually using their products?". They must know these issues exist. Why are they not corrected in future releases?