Both my parents are Italian, my dad was born there and lived there until 3. My nan (his mum) lives there and all our family are Italian.
We have houses there so frequently go over for holidays.
Its not just what we eat its the taste, you can buy a honeydew melon in Italy and it tastes sweet, juicy and delicious if you brought one here its nothing like that, normally you have to wait a week for it to ripen and nobody knows exactly how to ripen fruit so it never ever tastes like it would there. The same with tomatoes...
Even here we very rarely eat ready meals, we microwave rarely and we eat pasta at least 3 times a week for either lunch or dinner.
My Nan would never buy anything that she could cook from fresh. Its just not something she has ever done.
I think our supermarket chains have made it easier for us to live off of a quick and easy but unhealthy lifestyle, I go shopping and the things on offer are the breaded chicken breasts, pies, chips, frozen meats. Its easier to eat the unhealthy stuff cos most of it takes less time to cook and is cheaper.
Look at the price of meat for example, its unbelievable that two small portions of mince beef will cost you £6 and that would only feed us one meal in this house.
Price wise isn't really the issue because Italy is just as expensive as here in many areas.