How can there be time travel if there is no time. I suppose if you believe in time then you could create the illusion of time travel, but it would undermine the moment.
Actually time travel is possible when you think of a past of future you'e actually creating it therefore travelling in time. The allure of time travel is the regret of the present moment. Why would anyone want to go back or forward if the moment was perfect?
They wouldn't, therefore the entire premise of time travel is rooted in fear.