Yes i want to do this in my life now i have very little money when i own a lot of money i will buy and keep this bitcoin for life and what about my sons and daughters future i want to keep. And people who have a lot of money now should buy and hold bitcoins now because you can sell them at a much higher price in three or four years.
Investing bitcoin does not need to be with a lot of money you have $10 can buy bitcoin by means of the DCA method, now you may have a fixed income? You can set aside each month to buy bitcoin slowly this is the best way of accumulation rather than having to wait to accumulate more money even this will be more difficult.
People have started investing bitcoin by means of DCA per week or month $10 - $20 depending on their ability the higher the accumulation will be, maybe you can also start it without having to wait for more money.
What you say is exactly right, even with small capital we can invest our money to buy bitcoin, if we don't have money we can look for funds in various events such as Bounties, Contests, etc. From the results of this participation we can use as initial capital to buy bitcoin. without having to disturb your personal money or living necessities, and that can be your benchmark for the results of getting a bounty or contest, because the prizes you get are more than enough to invest in bitcoin.