What do you think? Will technolgy ever evolve to meet the requirements? Id love to leave this planet before i die. Wouldnt you?
I expect that at least a few astronauts will walk on Mars before 2100.
If you mean the solar system, yes. If you mean outside of our solar system, NO.
YES. Obama has announced that NASA is making a launch vehicle powerful enough to carry a spacecraft which can travel to Mars. Check out Space Launch System and the Orion Multipurpose Crew Vehicle project. Manned missions to Mars are expected to start by the mid 2030s.