Hey look a spreadsheet of all the eureka bots!

[Nuki]

Well thing is banning bots from Eureka won't stop bots coming back to Eureka.
Removing bunny fate from Eureka won't stop bot coming back to Eureka as long there is other content that give good amount of gil.
Removing all gil rewards from Eureka can stop bots coming back to Eureka but then they move to other high gil gain content.

And as long players keep buying gil and other services with real money from RMT bots, the bots will always be problem in FFXIV.
So if you want there be less bots in any content is by banning players who buys gil and other services with real money from RMT bots or if you want get rid of bots completley is by making everything untradeable between players that bots don't have anything to sell to other player for real money but this is something that no one wants and it pretty much never happens.

this!
Ban the buyers and increase the time banned to 3 month or even perma