i will choose invest...
invest you not lose oyur money, but if the investation is good, you can get more much benefit from here,
invest like as home, garden, etc like same it..
but, if the price have your invest not have price high, netral, you not lose your money and not get money too.. netral.
but, gamble, is illegitimate and you can lose your money too..
its like lucky positions.