If you're thinking how to get a pilot license, you need to know what you're getting yourself into.
The private pilot license is the first step you need to take.
This does not allow you to operate any commercial flights - this means that your passengers cannot pay for the privilege of flying with you. On the other hand, they can still contribute to the operational costs of the plane, fuel costs and so on.
If you want to start a business, you need other certificates: for airline transport, commercial pilot or flight instructor - but you can't obtain any of these unless you have a private pilot's license first.
When considering how to get a pilot license, keep in mind that it's not the cheapest hobby around (not compared to collecting matchboxes, anyway).
Airplane flying used to be the privilege of the richest of all - things have changed, but you'll still need to invest something.
The costs for the flight training hours usually start at $3,000, but it's wise to plan your budget at $5,000, since it is normal for most people to take 50-60 flight hours before getting their license.
If you're wondering how to get a pilot license on a tight budget, probably the only option is the Civil Air Patrol - with a $40 sign-up fee, the price difference is obvious. However, it takes a really long time, and you also have to do other activities around - many people get bored with it before achieving their goal.