Slow Response Third Party Apps

Why have third party apps if it’s known that they run horribly slow to the point of exhaustion with trying to watch or open them? This is not the first post about this and I’m quite sure it’s not going to be the last. If the boxes can’t handle the bandwidth own up to it, upgrade it or don’t offer it. 
Is your box slow to open the Apps? Yes; Paramount+, Netflix, Hulu, Prime Video, HBO Max

Does it happen on all the Apps? Yes

Does it happen frequently? Yes; every time

Do you notice it is slow to respond at any other times? No

Have you tried any troubleshooting steps yet? Yes; internet speed is fastest available / cable are tight / all equipment (internet and X1) has been refreshed/reset.