Without immunity, you already have 20-30% chance of developing no symptoms. With immunity, you'll probably not even notice it. I got "reinfected" most likely and I only noticed the faintish feverish symptom (which was much less than how I felt the day after getting my flu shot), which at the time I didn't think anything of it until a couple days later a friend messaged saying a guy we played board games with all day got sick the next day. Also, I didn't pass it to anyone either as that week of work was literally spent with 6 guys in a single room imaging and apping PCs the whole week and no one got sick.
Unless, you're in some high risk group, driving a car is literally more dangerous than "going out". You have a 2 in a thousand chance of dying from covid while you have a 1 in 100 chance of dying in a car crash in your life (also probably much higher chance of some long-term issue from a crash too). To me, it just makes no sense being afraid of covid when people normally do far more dangerous things as it's below whatever the line they put for what is an acceptable risk but make an exception for covid for really no reason. And, no I'm not saying just ignore the pandemic and live normally "not giving a fuck" but like everything there's a happy medium between 2 extremes.