You can expect a good profit from such a transaction only if you respond to Musk tweet in a timely manner by opening an order. And if you expect that you will be able to open a trade within a few seconds after Musk writes a post, which is unlikely, then you will still not have an advantage over the bot.
True, when it comes to executing code and make order like this bot is like unparalelled by manual work, and assuming if most of people also using bot to create order based on elon's tweet it's easily overtake those peolpe who manually make order after few minutes they heard the news regarding elon tweet.
Overall, to do thing like this, using bot is essential, otherwise be ready to always late in the game.