A Fish I Wish?

Oh how I wish I was a fish to swim in the deep blue sea.
I would swim up and down and all around in laps of two or three.
There would be no rules to follow,all fun down here.
On land rules are trouble,a real pain in the rear.
Humans are not wanted down here and for them you must always look.
For they only want to see us fish dangling from their hook.
A sea full of wonder,yes that's the life for me.
Oh how I wish to be a fish and one day soon I'll be!