Others have mentioned similar things, but there are a few things to consider.
Remember, $80k/year now may seem fine, but you have no idea what the future holds. First, you may average $80k/yr, but remember that volatility can be rough. If you got your $2.2m in 2007, you'd see losses for several years, and a decade before it recovered -- can you afford not to draw down on principle for a decade?
And then if you're aiming to live off of $80k/year, that's today's dollars. It sounds like you're pretty young (college), so if you're expecting to live another 60-80 years, you have to account for inflation. For example, if you had $100 in 1937, you'd need $1,666 today to have the same purchasing power[1]. If you do the same math going forward, you'll need $1.3m/year in 80 years to have the same purchasing power.
On top of that, there are other things to consider: having kids, unexpected costs, health care, rising taxes, etc. As has been posted even here on HN recently, a wealth tax would almost certainly blow your plans up in a big way. And if you have kids, they're not going to qualify for financial aid, because you're a multi-millionaire! So you'll be in an interesting pickle there.
This isn't to say that you shouldn't aim for this goal, just wanted to mention some things to at least consider...
Remember, $80k/year now may seem fine, but you have no idea what the future holds. First, you may average $80k/yr, but remember that volatility can be rough. If you got your $2.2m in 2007, you'd see losses for several years, and a decade before it recovered -- can you afford not to draw down on principle for a decade?
And then if you're aiming to live off of $80k/year, that's today's dollars. It sounds like you're pretty young (college), so if you're expecting to live another 60-80 years, you have to account for inflation. For example, if you had $100 in 1937, you'd need $1,666 today to have the same purchasing power[1]. If you do the same math going forward, you'll need $1.3m/year in 80 years to have the same purchasing power.
On top of that, there are other things to consider: having kids, unexpected costs, health care, rising taxes, etc. As has been posted even here on HN recently, a wealth tax would almost certainly blow your plans up in a big way. And if you have kids, they're not going to qualify for financial aid, because you're a multi-millionaire! So you'll be in an interesting pickle there.
This isn't to say that you shouldn't aim for this goal, just wanted to mention some things to at least consider...
[1] http://www.in2013dollars.com/1937-dollars-in-2016