im pretty sure everyones plan is the same as mine on this forum. everyones holding bitcoin and waiting for price to increase and then selling those cins to make insane profit. lol it might not be a good plan but i feel like its an exciting one. but other than that, I dont really expect to earn a living from bitcoin.
My plan is quite simple, I just want to collect a lot of money from the bitcoin. then I will exchange in dollars, then build their own business in the real world, so I get three income. of bitcoin, business, and my job. it might make me rich quick.

Having multiple sources of income, be it from bitcoin, your day job or some kind of business would really make it quicker for you to get rich. You just have to have enough time for each of your endeavours so you wouldn't compromise one or the other. Try to come up with a good strategy to make the most of every earning opportunity presented to you.
More importantly for people if they want to make a fixed income, just keep on going on method they usually do to earn, be it on bitcoin or fiat. Have some for their savings and they will just noticed their money is now growing. Focus, work, efforts is the key to earn.
And going back to topic, in most of the cases, people entered bitcoin to make an income. No doubt that is the factor why this coin became a popular currency in digital world.