What makes the people feel

What happens when a person gets double the salary(income) ... than what he is getting right now.

1.Will he change his lifestyle all of a sudden ?

2. Will he feel more secure ?

3.Will he enjoy the life more than what he is doing before ?

4.He just feels he is more prominent in the society ?

I think the last one is more appropriate.The only thing why a person wants a double hike or more money is just to satisfy his pride.