3rd-party Micro-payment Providers.
The micro-payment provider can include as many transactions needed in a single transaction with fee, and charge small fee for service.
Wha-la. Plus people can use alt-coins for micro-transactions if necessary. Plenty to choose from....
Not sure if serious, really don't think you are. The whole point of Bitcoin is to weed out the need for third parties. And of course Altcoins to provide a useful currency for instant micro-transactions, but why is it needed when Bitcoin can properly function for these use cases if people just agreed on a solution [larger blocks/segwit/etc].
Most people don't want a solution that requires a third party. It goes against what Bitcoin was meant for, a peer-to-peer currency.
Thanks for pointing that out and I hope more people get that.