Brilliant post @infinityroad - getting fast food might seem quicker and cheaper at the time but in the long run the health implications and health bills as well that one would have to pay ends up more expensive. And as you mentioned its cheaper to buy groceries and it's better for you in the long run to do so. I live in a hotel (very random yes) however I have found that there is always a option that is healtheir that is better for your body to choose from - like you said 'But when I do, I decide for restaurant like subway, kebab or asian food instead of Mc Donalds or Burger King.
As well I take care of what I order in the restaurant.' Exactly what I do for example getting a kebab box with the meat and salad as opposed to the kebab itself with chips etc.

Thanks for sharing - will resteem this one!