They are slowly making their way towards becoming another "Big Tech" company, they play nice with their users etc. now while they are still growing. Just like YouTube, Instagram, Facebook etc. did in the beginning, but eventually they will pick profit over their users.

I just don't trust them enough to actually follow through with becoming Decentralised and giving up controlling over 99% of users.

https://en.wikipedia.org/wiki/Decentralization
Decentralization or decentralisation is the process by which the activities of an organization, particularly those related to planning and decision-making, are distributed or delegated away from a central, authoritative location or group and given to smaller factions within it