If that's the case what do we do about websites and apps which do things like disable your back button (mobile phone's direct one) or your right click capabilit

If that's the case what do we do about websites and apps which do things like disable your back button (mobile phone's direct one) or your right click capabilities (desktop browser) while such functionality disabling is not present in the ToS or even presented to you upon visiting the site or using the app?