1. Hold the bitcoin you have.
2. do not easily believe in news that will want to drop bitcoin.
3. telling everyone about the bright future of bitcoin.
maybe this won't be too influential, but at least it helps bitcoin.
This could help by holding bitcoin and do not easily believe on the fuds. By having keep your goals to earn we could do to hold and invest more on bitcoin. Aside from this actually we cannot force others to join bitcoin instead let just believe on the future of it.