The thing that makes me laugh is that some of these alt coins are literally turning into circlejerking cults where the leaders make large profits and the idiots that follow them will eventually lose.
Mincoin is a prime example of this. An unheard of developer (which is obviously an alias for someone else) releases a coin by way of proxy (SuperTramp) Over the first 8 hours (which was supposed to be 3 days) 9.36% of all the coins that will ever exist were mined. How long will it take for the next 936000 coins to be mined? 325 days given the block target of 1 minute and 2880 coins mined per day. Seems a tad lopsided.
What happened after that? A new exchange shows up to support it, the owner of that exchange starts giving away money to people who spam about Mincoin in various places, and now gives away 10 MNC for simply making a trade on said exchange, encouraging pointless trading, and we now have a solid collection of ridiculous people who seem to want the same kind of gratification and sense of belonging that a cult provides. zacho56 runs a silly blog (and apparently has a drug problem, and uses the same nickname everywhere on the internet), tyler of altclub profits from prostitution, vipah, who obviously holds a lot of mincoin, will go ape shit on anyone who wants to discuss the facts about how ridiculous the early mining bonuses were. You can clearly see people who hold leadership roles and people who can't see what's going on, or don't care because they feel part of something.
People are being scammed into throwing more of their money into this coin, not realizing that the only reason it's going up is because hardly anyone is mining it (and even if they were, the amounts are irrelevant compared to the early adopters) and their tiny little community keeps putting more money into the system of maybe 4-500 users (blatant guesstimate, I have no data to back that up ;-)
whew. had to get that out.