You cannot cheat the kernel. It is the ultimate bouncer. Search hard enough, and you’ll find ZIP files labeled "VMware Workstation Portable 15.5.7" on sketchy upload sites. These are not what they claim.
A "portable" app, by definition, cannot install drivers. A portable app runs with user-level permissions. If you try to run VMware from a USB stick on a locked-down corporate PC, Windows will simply say: "No signed driver. No ring-0 access. No VM for you." vmware workstation portable download
The phantom hypervisor will remain a phantom. And that’s probably for the best. Want to truly run VMs anywhere? Get a cheap NVMe enclosure, install a full Linux distro with KVM, and boot from it. Or just accept that some software is meant to be installed, not carried. You cannot cheat the kernel