Hello... The Bee one also has a ponzi model, it will run out of funds when new people stop joining.
The ships and cosmos give you a 48TRX return for the 50 TRX purchase but the ships augment in profitability as you go up. The SHIP tokens only give you dividends of daily transactions, which is good now in the start, but usually they are like 0.01 TRX as daily investments soon come to a halt.
I tend to prefer the ships.
Thanks for the excellent comment and the link to the hives post, but be advised it is also a ponzi, albeit a more successful one, and will run dry as soon as people stop investing.