You've got the proportions backwards. A typical Tor exit node only provides a few hundred kib/s of bandwidth, maybe a couple of mib/s for the more generous one.

You've got the proportions backwards. A typical Tor exit node only provides a few hundred kib/s of bandwidth, maybe a couple of mib/s for the more generous one. Your traffic, or even the neighbor mooching your WiFi, will be the firehose stream in comparison to that.