All joking aside, I haven’t had issues with Macs overheating in years, especially with the M chips. Last time I had an issue was when they tried to cram an i9 in a MBP.
Now the Dell laptops we have at work on the other hand, I’ve had to down clock them in bios so they don’t run at 100% or they will literally overheat just running windows. One of my coworkers has to run his upside down or it doesn’t get enough air through the vents to prevent it from auto shutting down due to thermal issues.