None of that stops imbeciles claiming it is a scam with no proof to back their claims up. That's just part of life on the forum. There's always another jerk like you shouting their mouth off.
It is a new account created to shit on you, he wanted your attention and he got that

.
Like the rest of the users here, i am using this site for a long time and never encountered anything to voice my concerns and about the lottery, i have not noticed anyone claiming to be a big winner because i never really searched about them, even i have won decent amounts in your site while i was active and one of the trusted sites till this time.