TGT
Target Corporation
stock NYSE

ITC (SHOWING SIGNS OF UNDERVALUATION)
KOTAK BANK.(EST. TGT PRICE 550)

ITC (SHOWING SIGNS OF UNDERVALUATION)
KOTAK BANK.(EST. TGT PRICE 550)

RKLB is currently worth $68b and has never made a cent of profit.
For reference, it is worth more than TGT (Target), AFL (Aflac), F (Ford), O (Realty Income), VST (Vistra), EBAY (eBay); and many many more. I tried to list more commonly known names. All of these companies have accomplished a LOT more than RKLB ever has financially.
RKLB certainly has potential to generate more profits than those companies in the future. But "space economy" isn't exactly a concrete industry, and there are many unknowns and uncertainties. So you're dealing with a fairly high risk/reward ratio there. These types of stocks can have very wild swings because nobody is buying the stock at elevated share prices because they believe they are buying at fair value, it's purely momentum and greater fool theory.

Qcom, RTX, EOG, TGT, etc. Im having it momentum trade from a basket of S&P 500 stocks. Going to start a channel soon to document the process. Up 1.6% since I started a week ago.

DCA for 5 years is no way to gamble. I keep < 1% in a play account and chase hunches and tips with that. (example: saw TGT getting slammed by bad headlines and bought the dip. Unfortunately not nearly at the bottom!) I don't think your 5-10 year time frame is any sort of gamble. It is simply wasting "the time value of money" that you could have deployed.
Taking one gamble per month or quarter would be a more fun way to play the market.
Here's a game I used to play. ID one stock you think will double. Buy that and at least 3 competitors. Sell half when any one doubles. Keep the rest of the moonshot goes to mars (or ride it to zero). I've done like 400% in 18 months a couple of times. And lost most of it a couple of times. Usually I just learn that I suck at this game.
Again... Play with maybe 5% total at any point.