Szerintetek így helyes nyelvtanilag és érthető (angol), pls?

Szerintetek így helyes az alábbi szövegrészlet?

The first - whether advertising is an unproductive form of wasting money.The puffer companies are spending huge amount of money for famous people to be on their advertisements.But others say that advertising creates mass markets and in this competition the companies decease their prices and the goods are becoming cheaper.