Your saying, min.multipool will mine other coins to purchase MIN and payout will be in MIN. (in the name of protecting the coins value by purchasing large amounts of MIN) Is this not exactly what blackcoinpool.com has been doing with blackcoin after it went POS? look at their stats now... very low miner count, blackcoin is in the toilet in price again.... that concept is basically failing for the most part. Plus the pool operators there, I think got a little greedy with how they used others hash power to mine and then buy and distribute blackcoin as payment. Any miner with any sense saw it was a bit of a rip-off.  For me I still say stay out of the multipool business in everyway shape and form for MIN. Let it be NON-MULTIPOOL if its going to be used as BCPOOL has done. it is failing.
Why not just let the average miners and investors set there own course and nature will do its thing with this coin. NO-MULTIPOOL

Thanks for pointing out joe