Where can I buy Bitcoin for sports betting?

Excuse me, I'm curious about the world of cryptocurrency and its potential applications. Could you please enlighten me on the matter of purchasing Bitcoin for sports betting? I've heard that it's a popular choice among bettors, but I'm not sure where to start. Are there any specific platforms or exchanges that you recommend for purchasing Bitcoin specifically for this purpose? Additionally, are there any security measures I should be aware of to ensure a safe and smooth transaction? Your insights would be greatly appreciated.