There are already super supportive people around here so I’m just gonna throw my bit in here, too.

If your BioParents aren’t too tech savy it’s actually pretty easy to bypass wifi restrictions whithout them noticing, if they restrict your IP adresses, you can just change your IP manually and bypass that. It’s not much but as long as you can get physical acces to your router, you can ALWAYS find a way to get internet, physical access is root access, and there are lovely people in the internet that can show you how in your specific case.

Thanks, but they’re not nearly techy enough to do anything but pull the cables out of the ISP-provided (and locked, which I’ve never stopped being angry about) router, which is out there with them.

vents quietly about how evil somebody’s got to be to think “Oh, you said ‘no’ to me so I’m going to take everything, cut you off from everyone, and throw you out to die miles from the nearest town. Because I’m so concerned about your health!”