Can my iphone crack with a lifeproof case on it?

I just got an iphone 5c and i'm terrified of the front screen cracking so if i get a lifeproof case and i drop my phone a lot will my phone crack or no?

No your phone will not crack with a lifeproof case
Protected by The Four Proofs:
Waterproof: Fully submersible to 6.6 feet (2m)
Dirt proof: Totally sealed from dirt and dust
Snow proof: Completely closed to snow and ice
Shockproof: Survives drops from 6.6 feet (2m)
Full screen protection and functionality
Complete access to all buttons, ports and controls
Maximum sound output and clarity
Anti-reflective optical-glass camera lens
I have the lifeproof case on my phone
And i have dropped it on concrete, in the sink, water fountain, pool, shower/bath, dropped it out of a tree lol, and my friend dropped it in a fish tank do it works really good and not even a drop of water on my phone(i have the 5s)
Also sry my phone want let me erase the stuff at the top not related to the subject.

I guess so