Ep.3.9--Airgap.io: the Holy grail of ubiquitous digital security?

I have talked to a lot of companies developing digital security devices and systems. Virus scans catch about 50 percent of the attacks at best but don't stop them from happening. Network equipment and software services are way too expensive and do very little to protect against people doing stupid things behind the firewall. It has really seemed hopeless for a while and very frustrating. Then I ran across Airgap.io. Holy crap. Is this what I've been searching for? It's affordable, scalable from a home network to a #Fortune100 company, and it stops ransomware from spreading throughout all connected devices in the network.