How can someone able to gunning whole gangs by himself without even trying to use any form of strategy can be forced to do anything?
You would need extreme things for that, such as a nuclear strike of an entire Corpo army, not the kind of ressources used lightly.
Using a nuke to force someone out of their apt is way overkill.
A noisey neighbor or too many cockroaches will do that sooo much easier.
What about poison, fire, chemicals in the vents, grenades, too high rent, even the wrong people knowing your location is bad. It could only take some simple tactics to get someone to get out...corpos would have numerous ways to easily force out everyone if they wanted to and without an army. There really is no safety net when it comes to apt buildings. Other than the words of people in contracts and money. Even then it can all be moot.
Even someone pooping on your doorstep regularly will make most people wanna move.