Time travel to the future

Traveling through time... is something that I think 90% of people have thought about and wanted to do, but we still don't have that technology. I began to think about what I would do if it really existed and the truth is that I would like to travel to the future, knowing how bad we are with global warming, it intrigues me how the human being will be able to continue existing. One of my childhood dreams has been to be able to fly with a Jetpack, for this reason I would move forward approximately 100 years with the hope that they have already been invented and so I can try them on that trip to the future.

I also dream that there is a "better life" in Chile, that the laws have been changed, to see a better quality of life in this country, to observe people in the streets being happy. For these reasons I would like to travel back in time and give myself hope that better and great things are coming, apart from that, perhaps they will make me want to start a family, have children, because the truth is that at this moment I'm quite discouraged to see how things are going. world, that everything is ending, I'm afraid to bring someone to life so that they end up suffering in a few more years for the little food or water that there is.

That said, I really wouldn't want to stay in that "future" I would like to use that machine to travel, see how the world will be, try things like that Jetpack :D and then go back to my time and continue with my life.