Coming from someone who wishes they invested earlier rather than shoving my savings away in a checking account - if you can’t think of something off the top of your head that you would need that money for in the next year or two, invest it in an index fund. It’s braindead easy, does not require you to manage it, and will steadily grow 6-10% each year which beats any high yield savings account by a fair bit. So you just set it and forget it and then maybe in 10 years you remember you invested 15k in VTI or VOO and now you have around 30k or more depending on how well the market did.
There will be market booms and busts, and you might end up losing money in the short term, but as long as there is a functioning economy, the line will inevitably go up.
I prefer index funds over bonds because you can always sell your position if you need a quick infusion of cash.
Again, this is just if you don’t already have designs on how to spend the cash. If your bro gave it to you to enjoy it as you see fit, you shouldn’t feel obligated to save it. Do what you think is right for yourself.
Very true, however, 15k sitting in a bank account will be equally as worthless as a valueless security if the economy completely imploded.
I’ve also noticed that the economy is pretty robust in it’s ability to weather storms that should theoretically cripple it. It would take an event so catastrophic that all sectors of business are heavily impacted. Barring all-out civil war, I can’t see that happening. Even a global pandemic saw certain businesses do better than ever - companies that made PPE, hand sanitizer and toilet paper mostly.