This, although “enormity” probably isn’t the word I’d choose. But it’s quite substantial.
A little napkin-math for $40k.:
40 accounts $200 each on starter packs = 2 mill sp & some Omega/Accels
$32,000 = 1,230,000 Plex (on 20% sale) = 5.6T ISK = 6,300 Injectors = 158 Injectors per char
158 Injectors X 400k SP each = approx. 60 million SP each, so end up with 40 chars @ 65m SP each.
Impact: Approx 2 days worth of trading ISK/Plex, approx 1 week volume injectors.
So, hey, if you think you can run 40 chars at once, or benefit from 65 million SP on them, or want to “rock the market” with a weeks worth of saturation-trading, then go for it. Knock yourself out.
You’ll end up with a small blip-spike on one week’s trading chart, and effectively a small vet-corp you have to do all the work in.
If you start doing it regular, the market will simply adapt and work the trades before and after your spike so you get minimal benefit and the big traders make extra ISK.
I assume your point is something along the lines of “pumping money into the game is imbalanced”, however unless you can come up with something more clever than “hordes of alts” and “distorting the market”, you’re talking small adjustments that people would adapt to quickly.
As a side note, the various EVE poker sites probably had more $$ impact than your 40k, and the best they could do was fund a war or two. Good-sized blips there, for sure, but still a blip in the long run.