Why does 5 vs 10 dollar boxes get you double everything but CPU. There are all sorts of pricing inconsistencies.

Comparing the 5 dollar to the most expensive using all 5 dollar instances you get:

960 GB more storage

160 more "vCPUs"

180 TB more network bandwidth

Memory is the only thing that actually scales logically. Very annoying IMO. I like DO otherwise. I think it fits in nicely between GCP/AWS/Azure and other lower cost providers having object store and block storage and a good UI/responsiveness.