None of this is surprising. It's pretty clear that Chase intends for the welcome bonus to attract new users that will use their products. Even though all of the internet deal hunters feel entitled to churn whatever they want, that's not the case. These people just ruin it for everyone.
I'm glad I can sit here and earn big returns from my CSR, CF, and CIC while the whiners complain about unjustly being 5/24.