Yes that is true, and all that can be mitigated by maintaining the same social distancing where ever they go. Using takeout at restaurants, paying at the pump at gas stations, etc.

A couple of things to keep in mind.

For one thing, people seem to be projected future circumstances in today's world. In 3-6 months, things will definitely be more relaxed, otherwise we're all screwed.

Also these tourist places depend on money coming in from elsewhere, and visitors in the future will not be so unwelcome later as they are now with the shelter in place laws.

The economy has to get back to semi-normal in the next few months, and traveling to remote areas isn't exactly one of those activities that has to discouraged as it's definitely low risk, whether on the road or not. Sure cars break down but how often?

The high risk will remain large gathering such as concerts, street races, sporting events, theaters, etc. This is not one of them.