Numerous? You must be a target. We use our cards for everything! Even a cup of Joe at 7-11. We pay off every month and earn at least 4 flights a year for nothing.
I have had one fraud charge in the US in 20 years. I also had 1 in Italy several years ago. The US charge was reversed, the one in Italy they told me to deal with the company myself.

I would discourage the use of a debit card while traveling. It can be hard to get money back from a business in another country.

While in Belize last Oct. I had to leave an imprint at a dive shop as deposit on underwater camera. I forgot to ask for it after returning the camera, but e-mailed Rudy and asked him to destroy it. I guess he did, cause nothing has shown up.

Play, Love, Share and Enjoy - it doesn't last forever make sure you get the most out of it.