2017 bitcoin transaction system was the prove that nothings is perfect and always need update, the creator maybe never expected that the transaction volume of bitcoin will become so big, but now the team had created the lightning network which could tackle those problems, so I think bitcoin could promise something good for the future
Not even most tech companys services are perfect up to now.All systems in this world have flaws everything needs to be fixed im sure eve NASA does fixing everyday on their satellites system.
Bitcoin is still new,and surely will be better in the future when development projects on the systems network is done.Bitcoin network is not yet ready for that huge volume of transactions but for further development for sure network can handle bigger volume of transactions