Get in line for those tatoos, gang.
If I do not appear from the future, this does not mean that time travel is not possible! It simply means that I will never have access to time travel. It is still possible that SOMEONE out there (maybe even YOU), will someday have access to time travel. If that is the case, what time and place will you choose to go back to? If I fail to appear before myself, I will urge everyone on the free earth to tattoo a time and place into their arm, and then BE PRESENT at that specific time and place. Working together, there is a chance that we can force time travel to occur LONG before it ever should be possible. (Website here)