Let’s agree a stake. If TSLA has doubled by the 1st of a March this year I will give you 2x, if it doesn’t, you have to me 10x. Deal?
Also if what I said was so preposterous you should have said, I will give you 10x your return if that happens and give me a 2x if it doesn't.
You can place it in an lazy/bogleheads portfolio if you want to reduce risk and even that is not guaranteed.
The only difference between what I said and an ETF is $TSLA will turn $100,000 into $1M in a decade but the ETF will only turn $100,000 into $400,000 in that same time frame (if the SPY continues its 10-year returns.)
Play: When TSLA gets over $440, I'm grabbing weekly $450s and looking for $500 targets.