A quick google gives me median rent of $3500. After tax, 73k comes to about 54,599. Divided by 12 is 4,546 per month. So you have about $1,000 a month for utilities, food, gas/train, etc. It seems difficult to live on.
And on top of it that’s a paycheck to paycheck lifestyle. Forbid wanting to have a 401k or some savings, afford any amount of travel or continue education…