I was just pointing out how Kant might justify self-defense but not lying in self-defense, in summary. If you'd like to disagree with Kant, I suggest doing so against more than an off-the-cuff summary.
Though I don't recommend bothering with it, as his ethics is based on his metaphysics and his metaphysics is false.
Understood.
In secret, an unemployed man with poor job prospects uses his savings to buy a large term life insurance policy, and designates a charity as the beneficiary. Two years after the policy is purchased, it will pay out in the event of suicide. The man waits the required two years, and then kills himself, much to the dismay of his surviving relatives. The charity receives the money and saves the lives of many people who would otherwise have died.
Are the actions of this man admirable or shameful?