This is your other thread, if you plan to hold your coins for long term and DCA-ing for $100 every month, why you not turn your computer become a cold storage? of course it's really hard to do, you need to know what you're doing.
The key is only use open source tools and never connect to internet anymore.
https://electrum.readthedocs.io/en/latest/coldstorage.htmlI want to invest in bitcoin for rest of my life, and I have 0.002 btc now. I want to keep it safe forever.
I am using software wallet called 'electrum'. I downloaded it from the official website 'electrum.org'