You may as well say committing crimes is ok because it's impossible to stop people from committing a crime.
I never said it was okay. You're strawmanning my entire argument.
Since you want to go down the crime route of terrible comparisons, here's the more accurate version. It's like if the government developed an unlimited supply of morphine and sold it in stores everywhere on the intention that it's supposed to be used to help alleviate pain. Suddenly there's a wave of morphine-related deaths, people begin to overuse it. What does the government do? Here's your list of options:
a) take morphine off the market entirely, preventing anyone from ever overusing it again
b) make overusing morphine illegal, dishing out billions of dollars to arrest anyone who does so
The majority of people in this thread are choosing option B, either because they're loving handicapped and think that implementing an easily abusable mechanic into their game is perfectly fine, or they are just banding together to witchhunt the OP.
If you want people to design their server horribly and enable people to abuse the mechanics that were clearly designed with abuse in mind, go ahead. DestroyerOfBlocks is wrong for pushing the admins but the admins are ultimately the ones that need to change their mechanics so that they aren't loving abusable.