To be honest, I wanted to buy some when it dropped to $1. But I didn't. Even if it was unsuccessful, it could have been a good try at the time. But today it went down to zero. In this market, trust means everything. Luna has completely shattered people's trust. After this time, nobody trusts Luna again. At least I wouldn't trust it.

Yup, and that trust is no longer with the people that have looked how good it was before. But today, not anymore.
It's completely a different situation right now and people are no longer willing to throw huge money on this. For pennies, that's what I'm seeing and that's an amount that everyone afford to lose and maybe they can hit jackpot but, they've already accepted that it's a loss for them.
It's over for Luna now, it's time to switch to other coins and start rebuilding our investment mentality, the events that happened with Luna are enough as an illustration, that going forward to start investing is no longer based on the ongoing hype, and even if it stays at Luna, not necessarily in the future will provide perfect returns, it is better to prepare investments in other potential coins