Or that they could be walk around the city and connecting to different wifis or maybe the person's connection is poor and keeps dropping and reconnecting. I'm s

Or that they could be walk around the city and connecting to different wifis or maybe the person's connection is poor and keeps dropping and reconnecting. I'm sure there are plenty other legitimate use cases where the IP changes frequently. Also, bear in mind that blocking people from using it is not in disney+ interest. They do it just so they can prove in court they are following the copyright agreements they have. But if someone "hacks" the system, they are not incentivised to put in resources to fix the hacks so they can have less paying costumers.