Android :: Why There Is No Macro Program?

There seem to be 74 different apps that switch sound profiles or dim the screen and turn stuff on and off. But why is there no consolidated macro program? Not just for profiles, but to control other things as well. Like being able to place a shortcut on your home screen labeled "Go Home", and when it's pressed, it turns on GPS, turn off screen timeout, opens Google Maps Navigation, and sets the destination to whatever your own address is.

Or instead of using the YouTube app by itself, make a shortcut that turns off screen timeout, sets brightness to 100%, maybe turns on wifi,and opens the YouTube app. An app that allows you to write a series of actions, including switching profiles, turning things on and off, opening or closing programs, even changing settings inside a program, like the aforementioned setting a predetermined address as the destination inside Navigation, would be awesome. It would be nice to save a little time by having the same 4 or 5 different actions you do to do the same thing each time all consolidated into a shortcut or something, especially when driving. Is there any program like this, and if not, how come?