Many people get paid to give public speeches.
The last reason public speking is good is that it can help with public awareness.
For example if you start in front of a small crowd then you can overcome stage fright.
For example politicians get paid a lot of money to give speeches.
An example would be a speech about an epidemic.
Then if you go in front of a big crowd then it can completely get rid of your fear.
It has been known president Obama receives 400,000 dollars for a 90 minute speech.
Many government officials use public speaking to educate the community.
Speaking in front of a crowd can get you ready for school and college.
A person can also take public speaking in a college class.