I quit my job at 22 to flip houses. I'm making money, but I wouldn't do it again.

Teagan Trapp buys and sells US properties from his home in British Columbia. Courtesy of Teagan Trapp. Teagan Trapp, a Canadian living in British Columbia, invests in US real estate. He wanted to buy properties in Canada, but said he could make more money in the US. He's had success so far, but…