Tron has very few users. The 20 million figure quoted is absolute bullshit. Check out stateofthedapps.com/rankings:
These are the only Tron apps listed:
Pitiful. At least someone is using Steem apps. Nobody uses Tron. It's all marketing, hype and money. I own Steem Power and thus a small degree of power over blockchain governance. If STEEM were a token on Tron, I'd have no power on blockchain governance. Nor would I have any Resource Credits.