Anyone has experience with building sites that provide Sportbetting/Casino Traffic?

Hey Guys, I'm looking into building a SEO based site that is mainly for europe that focus on providing Traffic to sportbetting and casino sites and i would love to know if anyone can share with me is experience in the field. If you could attach the links to the site you own as well will be much appreciated just so i can see more insights (Sites that got traffic only from europe as it's the market i'm looking into)