I understand your point, perhaps these two accounts (Travel4Rewards, Shortmaster and MrBuck) have nothing to do with the spammers mentioned earlier.
It is not clear to me that you have understood, precisely what I am saying is that these are all alts of the same. Polo7.
However, I could hardly call this a scam attempt, it's so stupidly and poorly made, that it's not in the slightest bit believable. Who in the right mind would contact him when booking a hotel? They don't even have a website, let alone a business. They sound like teenagers who think they can make money fast and easy. There's only one way to tackle this, reporting them (I'll also do it myself) and hopefully the mods will ban all three accounts.
Just because a scammer is stupid does not make him less of a scammer. It makes it less likely that people will fall for it. But even scammers more sophisticated than this one play with the big numbers, they know that they will only be able to scam a very few people but only with those few will it be profitable for them. There is always someone clueless or naive that can fall for it.