Wouldn't it be bad for Bitcoin, when transactions are happening somewhere(an altcoin?) else?
Spammy microtransactions are those with smaller fees aren't they? So more transactions means higher fee. So, it will lead to private people stopping to use Bitcoin, since they can't afford transactions.
Isn't small fees one of the main arguments for Bitcoin?
Tell me, how wouldn't that lead to higher fees?
Obviously we don't share the same vision of the future, maybe that's the problem.
Can you explain to me why microtransation MUST occure on the bitcoin chain secured with huge and expensive hashpower?
It wouldn't get more expensive because there are more transactions. Finding a block, doesn't have anything to do with how much transactions are there.
You dodged my question about the fees growth.