hat's so cool ,I'm totally amazed by your job!!healthy and safety is always be a urgent problem to us,but there are less people unwilling to do this.As for your age level,I think it's hard and tired for u.please taking care of yourself and work patiently!! I remember that your hobby is photography,why don't you be a photographer,recording your life,beautiful things and fancinating natural scenery,that sounds perfect.it may be a photographer could not afford your daily consumption,am I right? By the way,I have been planned for treavelling Thai for many years,but for some reasons that my plan always be postponed.May I meet u when I go to Thai?