I'm sorry I burst out laughing when you said "live out their full froggy purpose". But yeah I totally get what you're saying. Our purpose as humans is to become like Christ, our Father. Maybe thats why unbelievers are so lost in life because they're not sure of their purpose of being here. So they adopt an "anything goes" mindset, hence the state of young adults today. The Bible gives us direction in life and until they give in to Jesus, they won't have that same strong sense of purpose as a believer does.