One potential problem you should keep in mind when researching information on the internet is that

Not all information ou will find is correct, you need to make sure you are looking at a reliable source.

The source is not correct with their information. Like this website, people know some answers and other people are just guessing and using logical thinking. Some may be right and some may be wrong, so make sure you are using a trustworthy site when researching. 

Acollege degree is necessary in today's world