No. My father was a gambling addict and ultimately lost everything because of it - his job, his marriage, his children (I haven't seen him in 20 years), his mother (after he sold her car), the house, the car, money intended for Christmas presents, even the camera with undeveloped baby photos still inside it. I believe he may have even ended up in jail because of it. He was willing to lie, cheat and steal, all to support his gambling. My mother had to start over financially, with 3 children under 7 to care for on her own and things were always tough financially.
So no, I never have and never will gamble. It's just not worth it.
I will on occasion buy a charity raffle ticket, but consider that a donation.