Is one who gives water to non-Muslim laborers during the daytime in Ramadan, while they know he is fasting, sinful?

Disbelievers are addressed by the branches of Sharia (definition) with a punitive address. They incur sin and are punished for abandoning commands and committing prohibitions. The proof of this is that selling food to a disbeliever during the daytime in Ramadan (definition) or giving them drink is forbidden, because it is assisting in disobedience. They are also prevented from openly eating and drinking during the daytime in Ramadan due to the harms involved.