Then say the stock gets up to 140 and I have a sell stop at 120 and the market crashes and it hits my sell stop at 120. The tool sells all my stuff automatically and I have a profit of $20 and all I had to do is move sell stops.
Sooooooooo, what happens if you have your $140 stock..... either over night or over a weekend, bad news comes out and the next opening there is an order imbalance.... and it opens at $90? Even stop losses have risks. If you used a market stop, you got taken out at $90 and what happens if the stock bounces up and closes at $110... What if instead, you had a stop loss limit in at say, $120.... stock opens at $90. You aren't taken out because of the limit....and the stock proceeds to drop to $70.
Do you use market stops? Limit Stops?
Those are wild, made up numbers but I've seen stuff like that happen.
If you do actuary stuff then you are likely good with numbers.
Regarding bonds in retirement..... maybe some. What if instead, someone has a Roth account.... what if those assets are dropped into dividend paying stocks, REITS, Utilities, Corp Bonds.... things that create cash flow. This cash flow is now tax free with the ability to sell covered calls against (stock) positions (for more tax free cash flow), market gains (and losses because we all know, the market WILL and IS going to go down at some point in time, it's part of its DNA)
What if someone has a taxable portfolio? Now, bonds might have my interest. (though might take a sizable amount of funds) Put cash into (whatever state you live in) Municipal Bonds. Stagger them so the bonds (which pay semi-annual) can pay monthly. Now, you can have a portfolio of bonds, no risks of stocks (nor any growth from them) but the income is now tax free and potentially monthly.
(above are all my thoughts/opinions, not advice)