Use a higher gear on 0% inclines? Once you get moving it takes very little effort to keep the bike going at a pretty good speed.

I feel like the sweaty folk are all in 1st gear because it’s easier to pedal, but they have to be constantly pumping their legs to maintain speed, so elevated heart rate causes excessive perspiration.

Also, like everyone else has already said, ebikes can help give you a break when needed and also help with the dreaded hills and steep inclines.

E bike.

An Ebike is extremely helpful, especially if there are hills. Wear a breathable long sleeve SPF shirt. I like hemp and some of the stuff Colombia makes. If your route is safe enough don’t wear a helmet. Shorts and sandals are also helpful. I’ve had some success with lightweight merino clothes as well but they tend to get holey in a few years of frequent use

Hills are only the problem if you’re not biking regularly. I’m way out of shape, but after a year on living in a country with good infrastructure, hills aren’t a problem for me anymore, really. But first couple of months it was a bit brutal, for sure.

That’s why you don’t see 15 minute cities anymore. Capitalism already figured out that a few large stores allow you to hire more efficient numbers of employees, buy more for less, stock better variety, pass along some of the savings to customers and still make more profit than building lots and lots of repeated commercial infrastructure throughout residential areas. A return to that model would require more employees in low paying service jobs, and would sacrifice lower prices and better variety. Ironically, it would be far faster to use a car to skip from store to store to look for the best deals and the specific brands you want. I suppose we could also get rid of capitalism at the same time, but I’m not holding my breath. As much as I like the idea of walkable infrastructure, it comes at a cost that I am not sure many would be willing to pay.