Allah swt says, Quran 3:104

“Let there arise out of you a group of people inviting to all that is good, enjoining al-ma`ruf (Islamic monotheism and all that Islam orders one to do) and forbidding al-munkar (polytheism and disbelief and all that Islam has forbidden). And it is they who are successful “

As Muslims, since we know where those that disbelief will dwell in HELL forever, would we wish that for them or any of the non-Muslims around us? The answer is absolutely NO. That is why it is important to convey the message of ISLAM to every non-Muslim.

The Prophet PBUH said “He who calls others to follow the Right Guidance will have a reward equal to the reward of those who follow him, without their reward being diminished in any respect on that account”

and in another Hadith “If Allah guides one person through you, it is better for you than this earth and whats in it “