Imagine having WireGuard wrapped up in PulseSecure or one of the other 'enterprise' solutions. We'd see silly exploits in no-time. Not that WireGuard in itself is perfect, but those enterprise products have not shown any benefit over 'the rest' so far. (except more money moving around and giving sales people jobs)

It's often not the protocol that has the problem, as with OpenVPN, it's whatever gets layered around it usually causes the issues (as was with those 'SSL VPN' solutions and stuff like Citrix).