home internet

I have a T-mobile unlimited plan. I can purchase a $30 a month phan for an old iPhone 6s to give me unlimited calling/data/texting. I travel often between 2 homes. I am retired. Is there a way to use this iPhone 6s to provide whole-home internet? I realize there is a personal hotspot option...

For the past couple of months, I've noticed my frame rate getting worse and worse. I ask around and check specs and all of my parts seem to be good enough to hold a consistent 60 FPS in most games. The games I usually play are as follows: League of Legends, Star Wars: The Old Republic, DayZ SA...