Yes, in your (and my) opinion. And in his opinion, it's a necessary measure to protect innocent life. That makes him (probably) wrong, not evil.

Based on his statement, my response is that I do not want to conduct any sort of business with his company.

You are free to make those sorts of decisions, but it's an impractical way to go through life and it leads to the increased polarization of society. It's very likely that you have some political, moral, and/or religious views that your employers or customers would find deeply wrong and harmful. Should they cease doing business with you on that basis?