How is anyone affording to live? Genuinely?

I’m someone on a relatively good salary ($92k), pay $320 in rent, low overheads (single, no kids, etc) and genuinely every fortnight and I’ll be lucky to have $200 left over, I’m not splurging on ridiculous things, pay $50 a month on my phone, internet and bills are cheap, I walk to work, I’m trying to invest it but I feel I’m scrimping at every corner to save each fortnight.

I cook most meals, bring lunch to work If I’m on an above average salary how the heck is everyone else affording life? (Gimme the life hacks) thank u

EDIT $1000 breakdown p/week: - $100 p/week on groceries (approx, only shopping at Aldi) - $40 Ubers approx - $40 ubereats - $140 therapy (with a mental health care plan) - $80 approx on alcohol - $50 gym membership - $320 rent