I'm $20k in debt from undergrad, have more credit card debt than the balance in my checking account, and an IRA with less than $5,000. My $70k tuition will be fully funded by loans, and I didn't think twice about it.
Remember that student loans are unbankruptable debt. They are quite literally the modern form of debt peonage. And at the current rates (8% or more), you are going to need to come up with $500/month in interest
just to tread water. And if you have an income actually capable of servicing that debt, you'll pay that interest and that debt with after-tax money.
You may want to seriously consider going to school part-time and working your way through. Or working for two years, saving up some money in a 401k, and paying with pre-tax dollars rather than paying off your loans with post-tax dollars. The tax benefits of going to school while working or after working cut the cost by about 30%.
It's not like we work for a hospital or the electric company. Finance is a high beta business. By borrowing to go to school, you are literally buying a start-up in a volatile industry with no income
on margin. And that margin balance follows you until you pay it off- through bankruptcy, for decades and decades- they are even trying to garnish social security payments from some people.
Just be careful. I survived 2008. I know a few people who are still living in their parents' basements and will likely spend the rest of their lives running from creditors.
Where this argument falls apart is that it doesn't include preferences. I'm not a business trying to make the most profit. I'm a person, and I like finance, and I like MIT. I don't care if I start at $60k, and I'm reasonably confident student loans are priced with a minimum implicit payback period of 10 years -- I have no issue taking advantage of that entire period. Being in debt is of no concern to me because the value of the MIT degree is substantially more than the $70k I'm putting into it.
That's great, but $500/month out of your budget is a heavy burden on $3500/month if you are working in New York. Trust me, I've lived on $3000/month and it's not fun. You're not just giving up eating out, you're giving up beer at home. You're lowering the heat to 65 degrees. $2900/month working in NYC- even if you decide to save on rent and live in NJ- is awfully darned tough to live on. And that's before we start paying your credit card bills and undergraduate debt. Tack that on- assuming another $25K of debt at 8%, and now you're down to $2700/month. Rent alone is going to cost you $1000 to share a two bedroom at Grove Street. Tack on $50 for utilities, $100 in the summer. Subways and PATH will run you $150/month. Lunch at work will cost $200/month. This leaves you with less than $300/week to spend on everything else, including food for dinner, clothing, and the like. And that's before the principal reductions in your student interest. Assuming a 15 year paydown period on $90K of debt, take out another $500/month. That leaves you really with $200/week for variable expenses.
You are being dangerously optimistic.
As for me, I am four years out of school and heading back for a full-time one year program that will cost me $65K, including living expenses. I am paying for it pre-tax and cash via 401K withdrawals. So I'm really paying $40K after-tax. I also have substantial brokerage and cash savings But I'm still nervous. If I graduate into a particularly bad recession, I might earn less than what I'm earning right now.
Trust me, I lived through 2008, you're taking $90K in debt (plus credit cards) a little too lightly.