Original sentence: A big spender, he does not mind losing large sums of money to complete strangers if only he can have a good laugh.In a third, he buys a cosmetics company and launches a big promotional campaign for a new shampoo which, as it turns out in the end, has a very detrimental effect on those who happen to use it
Edited sentence: A big spender, he does not mind losing large sums of money to complete strangers if he can have a good laugh.In a third, he buys a cosmetics company and launches a big promotional campaign for a new shampoo which, as it turns out in the end, has a very detrimental effect on those who use it