If I purchase bitcoins via p2p, can I get some problems if the bitcoins I get were involved in some criminal activity ? If yes then how do I avoid such situation ?
Some countries transact their bitcoin through p2p because they don't have access or connected with their nation central bank. And for countless numbers of time pear to pear has being the means of transaction. You don't need to Trace any transaction you make with the process of p2p, i know that as new person into cryptocurrency you will be careful because of scam. But not is wrong doing that, and if you are not comfortable to transact with people staying your environment, you can use exchanges and process your KYC with them, because exchange p2p is the most reliable one