From what I have read:
"Regulators determined the 249-gram weight limit for micro drones based on safety assessments, concluding that drones under this weight are less likely to cause significant harm in accidents."
Wee bit pedantic here n'est-ce pas?
If you told me you haven't ever gone over the speed limit by a couple mph/kph, I'd have to believe you? I believe not...
How many of you out there have had your DJI drone weighed by airport security, border patrol, civil police, federal police, FAA, or any flying related authority????? The only hole to drill over 2 grams is in your head. 😵💫