I don't know that much about network engineering (hence why I'm here) so please bear with me, or point me to somewhere else where I can get help. I want to be able to broadcast a high quality video live-stream, and I need reliable 10Mbps upload speeds. The only options where I live are really expensive Ethernet over fiber lines ($600+). I have been thinking about using a cellular network, since Verizon can deliver 10Mbps upload speeds in my area, but from what I've read and observed, that number isn't at all reliable.
Here is my question: is it possible to tie together two cellular hotspots with a hardware load balancer? Would this even work, and if so, would it give a more reliable and/or faster connection?