Complaining that "I have to spend an Action Point just to stand up? What a gip!" is hyperbole, because it exaggerates the point. Complaining that "Spending Action Points to activate a special ability is just like having to spend gold on activating a special ability" is not hyperbole, because you're not exaggerating, you're attempting to draw a link between things that are otherwise unrelated in purpose... and plus, hyperbole is intended to be taken seriously, but you expect people to take your objection to Action Point use on a feat like this seriously by resorting to absurd arguments, so even if you were properly using hyperbole (which you're not), you'd still be absurd.