Do you have unmetered Internet access?
Do you have a nearby neighbour with either metered or no Internet access?
Give them your wireless password for the duration of the COVID-19 crisis. (You can change it later, to lock them out when the crisis has subsided.)
At this time, access to the Internet is literally a lifesaver. Not only that: with video calls the only human interaction some people have, lots of data is a lifesave. A connection limited to some number of Gbits per month is not going to cut it.