Yes.

Gambling because:

Your correct point about the price being speculative. It’s not a stock where you can do analysis on the strength of the company and decide what you are comfortable paying for it.
A lot of the trading essentially requires you to have trust in an exchange that is built by others (some are reputable and trustworthy), but it’s not the same as investing in the stock market or any other financial instrument that is legal. This is high risk, it does feel a little like throwing your money in a basement dog fight or something where you have no idea who the bookies are and it’s your first time there and everyone around you looks sketchy.