If someone proposes doing a sinful act (e.g Avoda zara) and you respond by saying that you are not interested “for now”, is that considered a chillul hashem, as you may want to sin in the future?
In Pirke Avot is says “don’t be sure of yourself until the day of your death”, which as far as I know implies that one should never be sure if the Yetzer hara will over take him. Could that be a possible excuse?