To travel is to live because it will ease you from all stresses, take your mind away from the burden of work. You will earn many memories from your travel and share your happiness to your loveones.
Travelling isn't as safe and easy as most people think as there are more and more people who are ready to advantage of people just because they are foreigners. And some countries are so dangerous that tourists are kidnapped and held for ransom.Research before you travel.
It's indeed a good idea to be cautious especially since I saw real people stuck in prisons abroad for stuff they didn't do.. I think it was shown on National Geographic.. I am hoping to travel around Asia once I get all my financials sorted out though.