Currently, the main disadvantages of decentralized systems are low transaction throughput and poor scalability. These problems inhibit the development of decentralized systems.
that is not a problem of decentralisation. that is a problem of a centralised group deciding not to change the code that has put limits in to prevent scaling.
blockchains can scale if you alter the limits imposed
At the moment it is a major problem until the limit to the code is altered. But my fear is that, if it's altered and scalability sets in, what then happen to transaction charges, do you think it would increase or.decrease?
allowing more transactions in. takes pressure off the mempool
also if a fee priority is put in place where by a user spending more often pays more. then spam decreases
meaning people dont just make transactions for the sake of it (mixers/tumblers/de-tainters) or who just run their coins through just for the sake of running coins through (spam up mempools)
so seeing a reduction in people spamming the network with bloated transactions, spending every 1confirm will become something rarely seen. allowing for others to transact easier and cheaper.