There are three main reason why you delegate your SP to Dtube
1.If you delegate your SP to Dtube you get bigger reward from Dtube
Support
2.Its also support for Dtube plate form if you delegate SP to Dtube in future you get big Upvote due to Dtube have more steempower .
3.Dtube will pay you delegator reward for loaning them your SP.
▶️ DTube
▶️ IPFS