Why? I'm assuming that most people who care would be torrenting anyway.
Get like 4 sims, 4 old Airtel 4G modems, tether all of them to your computer and bond the connections. Your single stream will be 10Mbps or whatever each sim gets individually but anything that uses multiple connections will be able to utilise all 4 SIM connections at the same time for a theoretical max of 40Mbps since we used 10Mbps as the example.
I know I'm going to do that.