这种行为是否增加ＧＤＰ

My God! Who told you GDP is due to the word LAODOND or SHENGCHANXING LAODONG? GDP is just GDP,a word of Economics. GDP is an accounting number of the market of a country or a state within one year. Mostly, GDP is accounted from what the people get, or what the people pay for.

可以看做第三产业,比较特殊的产品而已,经济意义上算做gdp

不过实际生活中因为是个人行为没有纳税也没有人会统计此类的产品

所以不会计入gdp

如果二人都为了这笔交易报了税的话，有关部门才会计入 GDP。

算算需要多少税吧，打这个赌的成本高得很。