[ddod]

Reading your comment, it's unclear how far you're keeping from others. The only information is that other people don't feel safe given your distance and lack of mask.

It's analogous to you feeling like you're a safe driver but having passengers asking you to slow down. If you're not judging the danger to others commensurately to them, it seems like the onus should be on you to adjust your behavior.

Also, as others pointed out, this study's idea of "crowded spaces" might not align with your idea of it. If someone with COVID-19 passed me on an average-sized trail path or sidewalk breathing heavily while running, I wouldn't feel safe and I doubt many other reasonable people would either. It's not an issue of outside air vs. inside air as it is whether you end up breathing the same air as others, and you might not be a great judge of when that is or how it applies to this study.

Also, if you're interested in backing up your actions with studies, you should note that "social distancing" meaning 6ft distance which I'm assuming you're referring to has been debunked by MIT and Oxford studies.

Figuring out exactly what's safe and not is not clear cut, which is why simple rules like "wear a mask outside" is so important, because we clearly can't all be trusted to make good judgment calls.