That’s only one story which made international news. /r/Bitcoin and this forum are perpetual witnesses to a stream of people who lost fortunes small and large.
There are also “Bitcoin destruction” addresses which people deliberately use to make coins permanently irretrievable. Do not send coins to these addresses: 1BitcoinEaterAddressDontSendf59kuE currently holds a balance of 13.1785403 BTC, currently worth over $250,000. 1111111111111111111114oLvT2 (Hash160 of all zeroes) now has 65.22316743 BTC, currently worth over $1.2 million. 1QLbz7JHiBTspS962RLKV8GndWFwi5j6Qr (Hash160 of all ones) now has 0.01249511 BTC, currently worth about $238. Never again can these coins be touched.
Bitcoin is merciless. Logical, emotionless, governed solely by mathematical cause and effect. That is one of the things I love about it! In that aspect, it is alike to a force of Nature.
With Bitcoin, only you have the power over yourself; with Bitcoin, only you have responsibility for yourself. Those two principles are inseparable; and it is impossible to have freedom if there exists any higher authority who has override powers. Nobody can freeze or seize your bitcoins; likewise, if you mess up, nobody can help you. To handle one’s own coins is not for the weak or the stupid, nor for those who care not for their own freedom.
.2 BTC is currently worth over $3800! Fees would certainly not be prohibitive of “cashing in” (exchanging to dollars). However, I would suggest that you should hold it. Make multiple redundant secure backups of your private keys, and hold it tightly. Nowadays, few people have a whole 1.0 BTC; I personally do believe there will come a time when anybody with 0.2 BTC will be considered quite wealthy.
If you’re “shaking your head” over however much Bitcoin you had in 2012–13, don’t make the same mistake now. You likely could have been by far the richest person you’ve ever met. If you ignored it till now, your residual old Bitcoin is something you can think of almost as if it’s free money. Unless you’re starving, just keep that 0.2 BTC and see where it goes! Better still, earn more Bitcoin to add to it. (For receiving new coins, to cut down on your future sending fees, create a new Segwit wallet—and back up your wallet seed, a common theme here.)
Aside, I always find it curious when I see old, long-dormant accounts resurface. Most of the time, it is a matter of a sold or hacked account; but your post history makes it evident that you’re the same “claire”. If it would not compromise your privacy, perhaps you may consider writing up a post telling (some appropriately abbreviated version of) why you left Bitcoin, and why you returned to Bitcoin.
Now that you’re back, I think you have a chance to be one of the people not having regrets ten years hence. Having used Bitcoin in 2012–13 is like having used the Web in 1995! The present time is—a few years after 1995, by analogy. Now, consider the trajectory the Web took thereafter. As happened with the Web, I predict that Bitcoin will see continued explosive growth, turmoil with fortunes made and lost, rapid technological advancement—and ultimately, like the Web, Bitcoin will become a mainstream part of everyday life. Now is really the last chance to get (back) in before that happens. Such is my opinion.
HTH.