It appears that being in a Borg collective and bringing "peace" to the galaxy is a tempting notion...like a drug. The station followed the instructions, but what now? What will happen to it, full of Borg nanoprobes?
At least there are some good things about this gamble.
In a Cardassian library
or in a Cardassian gallery
"Reagan, it appears, is really only an ardent unionist if the unions in question are in Poland" - Stephen King, Skeleton Crew