Apple TV+, according to MacRumors, has the highest quality streaming service available, with the average streaming speed (bandwidth required) reaching 29 Megabits/second. So if you have two people in a household watching two Apple TV+ programs on two different devices, you need somewhere north of 60 Meg of bandwidth. Add in a HD video doorbell streaming 24/7, a "smart" refrigerator, and a few other "Internet of Things" devices and you are bumping up against 100 Meg of combined upload/download bandwidth. This is going to put a lot of stress on cable Internet systems, which don't do well with their highly asymmetric service (large download speeds, very low upload speeds).