although the use of cryptocurrency continues to be developed by scientists so that the holders can feel comfortable doing transactions without the costs that must be incurred I think that is not possible, because every transaction must require costs to be incurred
Yes, in order for a service to exist there some be some kind of compensation for it or it won't be online for too long unless someone rich who don't mind donating his/her money do it, in this case we talk about money of course. The worldwide compensation for services or products.
It just can't be done until society is perfect and money is not needed.