I went through the hassle of dualbooting and accessing my drive through linux (not that much hassle but as a beginner it was), ended up uninstalling windows, but i had time to tinker, which is key to making me like it, I was okay with not having a usable pc and I learned what I needed/wanted as substitutes. If you don’t have time experiment on a side device or using an ssd, they are fairly cheap now, you could even use a cheap fast usb if you don’t mind it shitting the bed eventually.
damn could usbs be used as disposable os, i guess thats why tails is used that way, since its bad for the usb to use it that way, they are getting pretty cheap for the fast ones, idk why youd need a dispoable os you could lose at any second tho, maybe if it was very connected to a cloud service