Biking makes you stronger. So just bike.
Beer, in moderation, makes you happy, boosts immune system.
Obesity is bad but roughly an hour of biking is same as a beer.
So bike for a couple of hours, a couple of beers, makes you healthier and happier.
If cyclists are being bad, then find a time of day or a route which is better.
On Friday I biked 70 miles. I saw two bad cyclists, one got hit in front of my eyes, my initial personal opinion was they were at fault, but I sat with them and my jacket over them until the ambulance arrived. They were riding too fast for the situation.