Hindsight is perfect science.
Following is only my opinion (and we all know what they are like /forums/images/graemlins/grin.gif).
At your age, if your not thinking about college and don't know what degree you want to get, look at getting into a speceiffic trade (electrical, HVAC, plumbing, sheet metal...). Look at the local community colleges (sp?) and see what classes they have. Is there a union with an apprenticeship (sp?) available?
I've worked with the local community colleges and businesses that "pull" from unions and going the union route would be my first choice.
I know some "techs" who are good/great at what they do and the money is there, you just have to work for it.
Keep in mind, sometimes the hours are not the greatest.
No offense to anyone here who is a home inspector, but some who I know personally (sp?) who are in the field of home inspections really did not do that good in a particular trade and decided to go into business for themselves as home inspectors.
I see it as a nessesary evil to buying a home.
When I bought my house (first one) two years ago, our home inspector was reccomended by both the bank and realtor. He had a ME degree and his "rate" was around $500. He did a decent job, but for the most part, just pointed out the obvious pertaining to the house. As it turns out however, on of my gas furnaces had a recall on the heat exchanger from the manufacturer. This was a BIG issue in the past, and being in the HVAC trade, I recconized (sp?) it once I saw the particular brand (I didn't tell the home inspector what I did for a living, I wanted to "check" to see what he would "come up with" per the HVAC systems). Standard procedure for this brand of furnace was to have a tech do a combustion test on the heat exchanger and to "leave" the results with the furnace to show what the results were (if the furnace "passes" nothing needs to be done, if it fails, the furnace needs to be replaced). Nothing on the paperwork per the furnace, and the home inspector said nothing about it.
As mentnioned here, it's hard to be a master of all trades.
You may be surprised what a good tech can make in a trade, just remember to do each job like it was on your own house, show pride in work, and put your "time" in to learn the trade.
Remember, at your age, you have the time to learn. Whatever you do (again only my opinion) do to the best of your ability and try to be the best person doing it.
People will reconize the difference, and in the end, that is what will determine "how far you can go" and how much money you can make.