.....I was going for a interview not that long ago and they had a group interview.....anyways...Never ever tell someone else that their idea is stupid or even have an argument to try and prove you are the best person for arguing. If you have 3 minutes to answer the questions you would have just wasted 3 minutes just preping the argument and it just doens't look good in any interview NO MATTER how stupid or ridiculous ones suggestions may seem.