Good and bad things about reality shows

I really like relity show, but I think sometimes the person who participates exposes to much himself, telling how is your life, what family they have, showing feelings, and many other things. I know that they agree with that, because if they are there, is because they know that will pass for good and bad things. Anyway, who I am to say what they have to do, the life is not mine.

I like reality shows that shows interesting things, that make me laugh, teach fashion and are adventure, like

Has so much reality shows that are a waste of time, that don't have anything interesting. These are the bad reality shows that don't provide anything interesting in our life. These programs shouldn't even exist! But have people that like it, so they continue producing these type of program.