Even the most biased sources don’t claim the fighting force is 100% forced fighters, none. That similarly doesn’t mean Russia will stop taking territory. You’re actively advocating for Russian annexation of Ukraine.
They have tried that and are still trying that, what makes you think that every attempt had stopped. Moreover Russia agreed not to invade Ukraine in iirc 1991, they bring that peace agreement, they agreed not to invade Ukraine after annexing crimea, they broke that. Do you just blindly trust a government who has time and time again shown itself to not be trustworthy.