You can program your computer to sign them all and he'll do that in few minutes (or more)
I agree swiping 1400 is ridiculous but you can do without that. As you said it's just for fun
Ok, feel free to try that on Bitcoin Cash BCH.
I think you may find it harder / costlier than you imagine.
There are doing that for stress test I believe, they have programs and we get huge blocks
But maybe you're right and it's hard to propagate lot of small txs instead of few big ones
BU's Gigabit Testnet Initiative will aim to show 1000tx/s on BU client soon.
Previous stress tests by "Satoshi Shotgun" did highlight bottlenecks in BCH, many have seen improvements.
