Increasingly, we all know people who have either decisively left Islam or have essentially left Islam for all intents and purposes without necessarily making a pronouncement to that effect.
Someone’s abandonment of Islam does not decrease Allah in anything. Nor should it have any impact on our iman and our pursuit of our Lord. People want to throw themselves off the Ark? Yes it’s sad and yes we try our utmost to prevent that and help Muslims get off the ledge. But if people are insistent on their own destruction and have taken the plunge into the abyss, sorry, the rest of us can’t be bothered at that point. Put the drama aside. We have more important things to worry about. Like our own salvation and praying that what deluded such people doesn’t infect our own hearts.