Donkeys poisoned

We were recently asked about a poisoning of donkeys. A farm worker was dismissed for misconduct. As revenge he poisoned four donkeys. What made this small minded man think that killing innocent donkeys would make the situation any better? He directed his anger at the donkeys rather than realizing that his own behavior is the problem. If he was sober and behaved better, he would still have his job and the donkeys would be alive. So sad that some people cannot think!