This is fundamentally wrong. The statement assumes the whole of the management fees is being reinvested at 7%, when in reality it is being used by those who have jobs in the financial sector to pay their bills. That is quite literally like taking the price you pay for anything and multiplying it by (1.07)*50 (which is ~30) and claiming that is what they are actually charging you, since you could have otherwise invest…
So... why not buy a Vanguard index fund, which is currently charging 0.07% for a management fee? The difference between a 2% management fee and a 0.05% management fee from Vanguard's Total Stock Market Index... or 0.09% fee from SPY ETFs (+$7/trade from your typical broker). Run the math, if you are paying 2% fees, you are getting straight up robbed. If your employer doesn't offer low-fee index funds, it would be wor…
Worth my while, true, but maybe not worth theirs. More flexibility comes at a higher price from the 401k vendor, a crucial part of the scam here. Employers can offer "a 401k" as a benefit but might not view this as a tax-sheltering vehicle through profit sharing or discretionary matching--they could simply see it as yet another benefit expense. As with all employers offering benefits, some are more generous than others. Most employees don't know/care to pressure their employer to offer better investment options, or would prefer to have other benefits improved instead.