You have a lot of assumptions at work here to fit your argument and the fact that you need to get this cute with numbers to even still not be able to defend your position that this is all because people are stupid and lazy should tell you something.
First, the deductions for health insurance are in no way shape or form a proxy for the real increase in cost of healthcare. That insults the intelligence to even try. Again, you are ignoring the expense of it and how much that has outpaced wage growth.
Second, putting 20 a week into a 529 plan is no where near enough to pay for college "in full" by the time they are 18-19. That is patently false.
20x 52 = $1,040 do that for 18 years and you are talking about less than 20K. You might be able to get 45-50K out of that. Pretty fucking far from college paid in full.
Lastly, I let it go last time but you keep going back there, $30 a week isn't going to be $4.4MM
|
$30/week |
12% |
40 years |
~$1.27M |
|
$30/week |
12% |
50 years |
~$3.96M |
|
$30/week |
12% |
51 years |
~$4.48M |
|
$30/week |
10% |
50 years |
~$1.90M |
|
$30/week |
8% |
50 years |
~$930K |
Even if you juice up the returns to fantasy levels, never allow for losses, timing, breaks in income/contributions or any other life events it doesn't get there.
Bottom line is you are, intentionally I think, ignoring the cost side of the equation. Showing someone that they could save X in todays dollars out into the future without applying the haircut for inflation over that same period is disingenuous at best. Even if your 4.4MM was accurate (it isn't but lets just roll with it) do you have the side by side of what 4.4MM in todays dollars would be if you apply a 3-4% inflation tax (because that is what it is) to the returns for the same time period?
Here is what you are looking at if you are realistic with people:
$30 × 52 × 25 = $39,000
|
8% |
$118,461 |
$56,578 |
$44,437 |
$34,982 |
|
10% |
$160,823 |
$76,810 |
$60,327 |
$47,492 |
|
15% |
$355,796 |
$169,930 |
$133,465 |
$105,067 |