Excess salt hides inferior products. If your food is truly good, you don't need to add that much salt to it. I'm thankful that (if I'm counting correctly), we have 4 chain restaurants in this county: 2 McD's, Pizza Hut, and a Burger King. Oh, and a couple of Subway's. Those chains haven't put the mom & pop restaurants out of business, and as a result, I can get excellent food for an excellent price.
Perkins: blah, preprepared crap. Applebees, et.al.: Perkins food with noise and televisions. Red Lobster is the McD's of seafood, and Olive Garden is the McD's of Italian.
Last time I got dragged to OG, I got the eggplant parmigiana. One of my favorite dishes. It arrived: "this doesn't look like anything any of my Italian relatives make." Go ahead, head to images.google.com and search for eggplant parmigiana. Most of the pictures look similar; but there are images for one style of dish that amounts to, "if you make it this way in your restaurant, you can simply pull it out of a deep fryer, toss some sauce on it, and serve it." Though, I'm not convinced that statement is completely true. They must have to pour the salt onto it too, because with the amount of salt in my dinner, there's no way it would could have been frozen. edit: this last statement was hyperbole, in case (you people who don't know any better and just think that some of us hate chain restaurants for some obtuse reason) don't realize it.