At the current market condition and having bull run in mind, these persons have $10,000 to invest.
- Mr. Bob goes 100% with bitcoin.
- Miss Alice goes 50% bitcoin and 50% random altcoins.
- Mr. theymos goes with bitcoin but $100 weekly DCA.
Theymos is the clear winner here but only if the DCA makes sense. For example: if the starting funds (100%) are 10000 usd then obviously it will take Theymos 100 weeks to fully complete his DCA. That is way too long and by then, Bitcoin will probably have significantly risen in price. And while he made a profit from past DCAs, they won't amount to much.
A daily DCA in such a situation would make more sense.