Travelling Alone?

Traveling alone always is my plan to do so. Right now, I AM DOING IT NOW! I'll be going alone to Bangkok, a city which I've been for several times. There are pros and cons Travelling alone.

Pro

1- free style. You can do whatever you want. You can just spend your time at a cafe , watching people walking around. 

2- sleep on the road. YEAH, I MEAN IT! No one will see you in a different way because no one knows you. They don't give a damn.

3. Get to know new friends.

Cons

1. No one to talk to. Um, perhaps I've gotta search someone as my companion once I've reached Bangkok.

2. If i overspend, no one can help me!!