The idiom "there's no such thing as a free lunch" means that nothing is truly free or without cost, and that there is always some form of compensation or benefit expected in return for something.

The idiom "hit or miss" is used to describe something that happens by chance rather than as a result of deliberate effort or planning. It suggests that the outcome was either successful (a hit) or unsuccessful (a miss).

The idiom "means to an end" is a common phrase used to describe something that has no inherent value, but serves a specific purpose or leads to a desired outcome. It can also refer to the actions taken to achieve that end result.

The idiom "shadowban" refers to the practice of banning or removing a user's posts from a social media platform without notifying them.

The idiom "a fool and his money are easily parted" means that someone who is gullible or easy to trick will quickly lose their money.