I will invest 10$ per day to buy more bitcoins. Thus in the long term i increase my percentage of the network.
With 25 btc per block the network has a daily 0.0272% inflation.
If you invest more than 14 cent per day at the current price for every bitcoin you own, you increase your percentage compared to the whole network.
Soon i will become a whale.

(Just had some fun playing with numbers)
If you consider 1000 btc being a whale, that will take you more than 100 years to become one if you only invest 10 per day.