What am I getting wrong about validator staking?

Allnodes charges a fee of $5.00 per month to host ETH holders. That equals $60. Per year.
The rate of return seems to be in the neighborhood of 2.3% annually.
If I stake 32 ETH, and the price remains constant over a year at a cost of $1500 per unit, my total cost would be $48,000. My gross rate of return would equal 2.3% of that amount or $1104.
My net return would therefore be $1044 or 2.17%, Now the return is much better if the price of ETH rises over the year. I understand that. Is there anything else that I am missing in terms of an advantage in staking? Thanks. I am rather new at this.