"Screen saver" is no screen saver

Xfinity limits the "screen saver" timeout to 5 hours. Obviously, they have no concept of what a screen saver is. We have Dog TV to entertain our dogs . The screen saver makes the programming not viable since the "screen saver" kicks in halfway through the day and interrupts it. You see, a screen saver is supposed to prevent screen burn in by replacing a static screen with a screen using moving pixels. What xfinity does is replace a dynamic screen with a static screen which promotes burn in. Thus, xfinity has created the anti screen saver to ensure burn in on my tv. It is obvious xfinity is forcing the "screen saver" for a selfish reason. Please tell me what the reason is. I pay a lot of money for this service and am quickly running out of patience for this stupidity.