A blocksize of 100,000 times the current would enable 100,000 time more transactions than we are currently processing. Why the hell are you talking about this value in the context of what domestic connections today? Hyperventilate much?
The Bitcoin entire blockchain is nearly 100GB
today. That's totally unfeasible for anything less than a 10 Mbit/s + connection.
Less than 28 hours to move that entire database over that limited link. Cry me a river.