This priest is totally irresponsible. There is a good reason why virtually all Christian churches and other religious communities are suspending public worship. It sounds like the priest is basically trying to circumvent the measures in place.
I would go in a heartbeat.
Why? Are you completely unaware of what is going on in the world right now? We are currently experiencing the most challenging global crisis since the Second World War. That’s according to Angela Merkel for one. The US federal government has declared a national emergency, the border with Canada has been closed, entire cities are living under shelter-in-place orders. In Europe, whole countries are locked down, and the EU border, as well as national borders, have been sealed. In the UK, 20,000 troops stand ready to deal with the crisis, factories are being requisitioned to produce ventilators and hand sanitizer, and elections have been postponed until next year. On the other side of the world, New Zealand has just closed its borders and prohibited large gatherings of people. Around the world, people are stockpiling goods in case of lengthy periods of isolation or disruption to supplies.
Leaders of all religions have suspended public worship for the foreseeable future. They have done this for a very good reason: to try to limit the spread of the virus. Why would you want to try to undermine that?
Please think about the people who are not able to stay at home. Think about the doctors, nurses, police officers, military personnel, the people who provide essential services like grocery stores. Do you want to go to Mass, contract the virus, and infect one of these people? Do you want to get sick and have to use already dangerously overstretched resources?
It’s very easy to say that you’d circumvent restrictions on public gatherings “in a heartbeat”, but if everyone took that attitude the consequences would be devastating.