You may not think you have enough to save to make a difference. If you save $100 a month, in 10 months you will have $1,000. If you invest $1,000 at a 10% interest rate, you'll earn $100 in interest at the end of the first year have a total investment $1,100. If you leave both your original investment and the earned interest in the account, the next year you'll earn 10% on the $1,100, which is $110. The third year, you'll earn interest on the $1,200 and so on for as long as you leave it there. At that rate, your money would actually double every 7 years.
I know interest rates are lower now but will come back in time. And any money you can save and earn interest on is better than not saving at all.