Not everyone can ride a bike.

Here is a picture from a tweet [1] that showed otherwise.

Plenty of disabled people riding bikes.

If you don’t have enough balance, you can always ride a trike [2].

References

[1]

⛑️Car Helmets⛑️, “The ‘Not Everyone Can Ride a Bike’ crowd would like you to totally ignore the millions more that can’t drive a car due to legal or physical limitations. https://t.co/5rLnp505wE,” @carhelmets. Jun. 2021. https://twitter.com/CarHelmets/status/1399744501451608065

[2]

BicycleDutch, “Tricycles in the Netherlands.” Jul. 2018. https://www.youtube.com/watch?v=t8MDRlE63D0