Read your own link: entrapment isn't not a crime; it's a defense.
And to the above poster who wrote, "courts used to take a very dim view of it,": Au contraire! Per your sibling poster's link:
Courts took a dim view of the defense at first. "[It] has never availed to shield crime or give indemnity to the culprit, and it is safe to say that under any code of civilized, not to say Christian, ethics, it never will" a New York Supreme Court said in 1864.[7] Forty years later, another judge in that state would affirm that rejection, arguing "[courts] should not hesitate to punish the crime actually committed by the defendant" when rejecting entrapment claimed in a grand larceny case.[8]
We humans find it much more satisfying to "find" and point out the evil in others than to look for the good, let alone encourage it. We like to admonish people for things we'd "never do," having never been tested to see if our morals really match our rhetoric, and knowing full well that we probably never will. I believe Jesus is quoted with words to that effect, though it doesn't take a self-proclaimed deity to realize that we're all capable of being shitty.