[quantumwannabe]

Whenever someone says they support something "to own the libs/cons", what they really mean is "I don't want to discuss this with you". The vast majority of the time, people have real reasons behind their positions. If they don't believe you are genuine and just want a fight, then they might as well end the conversation as quickly as possible.

In your specific example, the website did a good job summarizing the pro-bill perspective, and you did a terrible job. The entire second half of your comment is you projecting your own opinions onto people who disagree with you, so I wouldn't be surprised if someone told you that they support it to "piss off liberals" just to get you to shut up and move on.