If Bitcoin can be explained in terms of Engineering.

(1) Cracks in structure :

✓Cracks in structure: -
(a)Due to Stress- Here stresses are produced due to forces acting on structure.
✓Precautions:-
(a) Proper design of structure to overcome stresses.

(2)Cracks/ crash in bitcoin:-

✓Crash in bitcoin:-
(a) Due to stress - Here stress are the tension , FUD which are created by the whales .
✓Precaution:-
(a) Dont sell the coin in loss .Hold the coin for long terms.