At least we have the funds to be able to buy even with fractional value, but what we buy is the best bitcoin and has a very high value, so it can be said that we have money but cannot be said to be rich. But if you enthusiastically continue to increase your bitcoin savings, it is not impossible that it when it reaches its final ATH, you can be said to be abundant and can only be said to be rich but not a millionaire.
Buying fractions is the most adopted strategy of accumulating Bitcoin especially when you are using the DCA strategy. Feeling comfortable while you make your Bitcoin accumulation is nice, though it might take you a while before you get to one Bitcoin due to your accumulation strength but that's fine, going slow and steady is important for DCAing so it doesn't obstruct other financial activities or spending through out the month. One can also add DCA with other strategy to make iT more fun and comfortable or when you feel like adding a bit of aggression to your accumulation.
One terrible mistake most people make is thinking that they first need to have the financial resources to afford 1BTC before they can be able to venture into bitcoin accumulation.
Different investors has different accumulation speed, just because you can't afford to buy a whole bitcoin all at once doesn't restrict anyone from joining the moving train at all, all it takes to build a solid bitcoin portfolio is just few things.
1. Having a good and sustainable stream or source of income.
2. Having a solid financial backup (emergency fund, reserve/float funds) just incase an emergency occurs in future, which is likely to happen, because without a financial backup, one would be forced to dip into his investment for financial support.
3. Consistency. One needs to be consistent with his accumulation using the DCA strategy, regardless of the current market situation.
Having all these in place for starters, one can accumulate a good chunk of Bitcoin overtime with ease.