Sleep after right clicking?

[nikotiinipers 0]

I'm using interact() to loot ground items and when the client right clicks on the pile it instantly knows what option to select after. It works great but seems very inhuman that someone could do this numerous times in a row without making a flaw. Is there a way to add sleeping time after the interact() right click?

[camelCase 231]

GroundItem loot = GroundItems.get("speeeeep");
if (loot != null && loot.interact()) {
	Sleep.sleepUntil(() -> !loot.exists(), 2400);
	return 600;
}