I know I shouldn't, but I cannot help responding to that last gem from Carbootking.
First of all please explain why you think there should be less parking space during the day rather than at night when there is generally less flying going on.
Secondly as Ryanair are famous for operating to out of the way and underutilised airports all over Europe, why do you think they will have trouble finding parking.
In a perfect world somewhere hot and dry, where you have access to maintenance staff, who can keep an eye on your aircraft, would be the ideal. If they were my aircraft somewhere on my route network in southern Europe not too close to the sea would be good.
I assure you it is not a big problem. A more interesting question is why dry or even wet leasing is not an option.