scams!!!

With big companies, sells and this bussiness I had never been scamed with loses but I have already been scammed many times in "paid to" bussiness what is very commom. In good sites shadows always comes those who just want to scam everybody and dissapears, I learned that have many of this in this bussiness but I keep joining many of this sites because they are free so I don't really mind been scammed on this xD

I tried to sell a laptop last year.
I had 2 different accounts at Tradera(Ebay is called Tradera in Sweden)
Both time,2 different persons from Nigeria want to buy the laptop.
Both time they put in money on my pay-pal account.
But Pay pal asked for some sending number of the delivery.
And the 2 who wants to buy it,told me to send the laptop first.Then I should get the money.
I don´t send anything expensive before I got the money,I told them.So I finnished the affair.
I talked with a transport firm,and they told me,it´s always problem to send things to Africa,of many reasons.

I get scammed by those products that are supposed to make you feel better. You know those all natural vitamins that take all the toxins out of your body and make you feel like a kid again. Yah right! Those things have never worked for me. I guess it is just a mind over matter thing... you think that this is going to make you feel good so therefore it does. I haven't spent thousands of dollars, but I have spent enough.