Rather than trying to take us by force, they shoulda offered to only accept people who volunteered, and only if they could afford it.
Target the halt, the crippled and the lame, formerly active people who became quadriplegics, the elderly with failing bodies.
Offer them a new full and active life that they are guaranteed to live in a state of near ecstasy and stand back from the door!
I believe you are in the wrong universe! You are describing the Tokra from the Stargate Universe. The StarTrek Universe is a whoelly different place!