This is blackmail and/or a scam.

If they wanted to be taken seriously, they shouldn't have added the 'consider giving us money' part. It's pretty obvious that this is a money-making scheme. They're probably hoping it goes viral, and they make a few bucks.

Consider donating Monero cryptocurrency to fight human trafficking and child sex slavery: 47xMStqcnEWNzmdpCJXUhXMuxFZoq1JHu8mcEJZTR76Y3J9hAvFWxtBB11zpobgWXJVnXzTCgai6hdg249DbWNe3PXq1cb3

If the above Monero address receives at least 85,333.0231096045 XMR in donations the decryption key will be released

FFS.

The people who released this horseshit probably already have thousands of 'Monero' crypto, and they're hoping to drive up the price when people who see this buy it to donate it to them. For those of you who don't know: 'cryptocurrency' is like Bitcoin. There are hundreds of other cryptocurrencies created by people hoping it'll be the next Bitcoin (currently at $1,200 per Bitcoin), hoping to get rich.

upvoated for the fun factor.