Quite a few things on my list.

1. My project called educate one child will receive support from my Steemit earnings.
2. I have plans to invest in Steem Power to have more influence on Steemit and earn more rewards through authorship and curation. Once I invest, I will use the earned money to pay for all my bills.
3. I have some personal needs which require financial spending. Steemit earnings will help me fulfill those needs.
4. I will giveaway a percentage of what I earn on Steemit in charity.

These are some of the things I can think of. I already do these things from my current income. Steemit is new for me so I'll have to wait for getting consistent returns.