JT can come back BEFORE he was here last time

[vodkafan]

if JT is/was/will be a time traveller there is no reason why he could not come back BEFORE he was here last time.
It doesn't matter if the time has passed. He could still come back in 1969 or 1949. Even if he is physically older than he was the first time he came (1975?) That's what time travel is. I have been thinking about this a lot. Once somebody starts travelling in time very quickly the only thing that will become important is his/her own PERSONAL time. His body will still age the same , he will have his 70 odd years the same as everybody. He will still need to sleep 8 hours a day and eat at regular times. The difference is that for us we are fixed in our 70 years. A time traveller can spread his 70 years over (just for instance ) a THOUSAND years and can go backwards and forwards. For instance a weeks holiday in 1805 . a year in 1920 while going to a disco in 1976 once a week just for the fun of it. There are no limits. And maybe if he lives to be 90 or something he might want to go back and die happy and peacefully on an Indian reservation in 1860. Do you get it? His BEFORE doesn't have to be in the same order as our BEFORE. He is free.
Why does he not do this and bring some sort of proof?

 

[TimeTravel_00]

How do we know that he hasn't already done this? Every single civilization in our history has at one level, or another, a detailed account of one variation, or another, of a traveler, some sort of mysterious stranger, that in many instances is ofter idolized, demonized, or detailed as an unexplainable phenomena. Jesus Christ! If our technology grows over the next century like it has over the last century then we will all have time traveling UFOs parked in our garages, if we even bothered to live in homes or in our native time lines. I would go touring through time and across the stars, wouldn't you? Wake up, step outside of your time traveling vehicle, and put a .50 caliber round straight through the cranium of a Tyrannosaurus. Skin it, cook it, eat it, collect a few souvenirs, get back into your vehicle, dial in your target destination and time on your G.E. C308 Time/Space Displacement Unit, go to sleep. Wake up, step outside of your vehicle, very different shit, very different day. Now that would put a smile on anyone's face. Perhaps the universe is queerer than can be imagined.