Ask HN: What is the main bottleneck facing Agentic AI today?

Hey guys, today I read a statistic that showed that Agentic traffic surpassed human traffic on the internet and that statistic was very shocking to me. At the same time I saw another statistic that showed only 10% of agents built, actually get into production. These two statistics seemed ironic to me. So I wondered to myself what is the major bottleneck that is causing a lot of the agents that are being built not get into production and what is the infrastructure missing to make Agentic traffic to thrive even more?