Your "friend’s" account (Tonymillions)is almost certainly banned for plagiarism. The post https://bitcointalk.org/index.php?topic=4594830.msg41462969#msg41462969 is a set of copied extracts from this post: The Truth about Smart Contracts.

That goes against the rules and constitutes a permanent ban which has less chances of been reverted than mining a bitcoin with a ZX Spectrum. The ban applies to all accounts from the user (banned account and Alt accounts), and only allows to appeal on Meta (and only there). Seen what we’ve seen above, It really is not even worth trying since it is one of the number one motives for being banned and I’ve never seen a ban reverted without overwhelming proof against the ban.