I don't think this "features" are intended:
- Once you unlock a new island (and have rarely any money there) go back to the first island. Start some expeditions, gather a bunch of those things with no DNA, switch back to the new island and sell them there.
- Same works to save money on the new island by going back to the first island to start expeditions and research. Especially with some of the more expensive researches (2m+) this is literally research for free.
- Once you unlock a new island (and have rarely any money there) go back to the first island. Start some expeditions, gather a bunch of those things with no DNA, switch back to the new island and sell them there.
- Same works to save money on the new island by going back to the first island to start expeditions and research. Especially with some of the more expensive researches (2m+) this is literally research for free.