No. Even if you were 30% of global hashing power it wouldn't make sense.
So you turn off rig - revenue = 0x
Difficulty falls 30%
Turn on rig - revenue = 1.42x
Difficulty rises 30%.
Repeat
Over four weeks (two difficulty periods) weeks you earn 1.42x the revenue of a normal difficulty period. vs staying online for the two difficulty periods you would earn 2x. It would only make sense if electricity is >60%+ of your gross revenue and if it is you shouldn't be mining anways.
However if people want to do that I will change my answer to "Yes"*
* I am not going to argue with people helping to drop the difficulty for me.