Posts like that are par for the course. Its called “Loss Porn”. The subreddit is absolutely geared towards stock/options trading as gambling and if you think otherwise then you’re wrong. They are very self-aware and do it for fun. And yes some may lose a lot of money but they know exactly what they are getting themselves involved in.
I remember being in college in 2005 and seeing people going wild with Forex and penny stocks. WSB is just a small subset of traders who like to discuss it on social media.
Loss and gain porn are a normal part of the culture as are the slurs used.
The gains and losses are often real but this is the community you go to the laugh about such things
Edit: I stand corrected, see below.
They could easily have 1M worth of options that have now decreased in value, which is what it looks like since AMZN went up Friday and today.
I've read some sad stories about, for example, a student betting student loan money in the market and losing it instantly, lured to make risky bets from the other stories of dumb luck success.
Here's someone I don't think is in on the joke: https://i.redd.it/at7gloeb5ck41.jpg ... oops