You’ll need to ditch the TracFone and go with their sister company Straight Talk with an unlimited data plan with a hotspot or something similar.
I have a Straight Talk plan with unlimited call, text and data that includes a mobile hot spot for around $60 per month.
I also have Comcast and my laptop is connected to the Comcast wifi.
But on a few occasions, when the cable has been down, or I was not at home, I’ve used the mobile hotspot on my phone to connect both my personal and my work laptop and for what I needed, was as fast as the cable wifi. And that included streaming video.