Missing Features: Iommu/VT-d, Interrupt Remapping

Hello everyone I wanted to install Qubes today, checked whether my PC meets all the requirements using the following link: Hardware compatibility list (HCL) | Qubes OS and as I understand it, my computer does not have Intel VT-d.
When installing Qubes, I was also given an alert about this.
With that said, should I install Qubes os or nothing good will come of it? What will be the consequences if I install this OS anyway?

Without VT-d you are opening security holes, the system needs it for isolation.