“Once you turn 30 it’s close to impossible to lose weight”

This might be a dumb question for most, but has anyone here 30 years old and up lost a significant amount of weight naturally with clean diet and exercise? I just turned 30 on the 27th and I’ve gone into a DEEP DEEP dark depression thinking, now that I’m 30, I’ll be stuck at this weight forever (262 lbs 5’8 F 😭)

I know I’m not the only one who grew up hearing “you better start your journey before 30 because once you’re 30, it will be close to impossible to lose ANY amount of weight naturally”.

I’ve been on google the past 4 days searching non stop trying to debunk the “myth” but unfortunately that’s all I’ve seen, that it is in fact almost impossible to lose weight once you hit 30. This has been extremely devastating to me. Please share success stories (No surgeries, pills, drugs, ect) I really need hope that it is indeed possible to lose weight and be extremely attractive at 30+. Please share advice, tips, ect