🔴Double NAT Issues with ALL 5G Carriers. Is it an Issue? How to solve it?

I am a huge fan of 5G Home Internet but some say that it won't work for them because of Double NAT. What is it? Who is affected? Here's how I fixed it for my Plex Server. Intro to Plex Server on a NAS drive https://youtu.be/atgntoWU3XA My Favorite Products on Amazon https://tinyurl.com/FavoriteAMZN