right! and from the developer's perspective - who needs to either host a web 2.0 website or connect to a service from a compute instance that developer set up s

right! and from the developer's perspective - who needs to either host a web 2.0 website or connect to a service from a compute instance that developer set up somewhere - the costs are very competitive and extremely attractive when it comes to utilizing nodes in a blockchain. You write once which is just a transaction fee to the network (formula can be complex and expensive, or pretty cheap, but just once) and are not billed for reads or the bandwidth used.