Ah, joms123, welcome to this forum!

A lot of newbies confuse how Bitcoin works, I fear you may fall into this category.

Bitcoin is money! So you can earn bitcoin by doing whatever it is you do to earn money. You can do ANYTHING to earn bitcoin! Earning bitcoin merely requires you to ask to be paid (by your employer or customers) in bitcoin OR use whatever currency you are paid in to buy bitcoin.

I believe your question is actually: How do I earn more money. To do that you need to evaluate what job you can do to earn the highest rate per hour, day, week, or month. Then do that job better than others that do that job, for more hours in a day, or for more people.

The best part...if you have a job today you've already started!