Actually in this case I think it still does not deviate from the original purpose.
Although it is clearer that this goal is used as an alternative but when regulations are held back from the government and the price continues to develop in a better direction, this does make the situation change because it is not wrong when investing in bitcoin in the end but that does not mean the goal has changed because the purpose of creating bitcoin remains the same from the beginning until now.

For more than a decade now bitcoin has been created, it turns out that the benefits are greater than we thought so it is not wrong to take advantage of this as a situation for trading or investing because no one will prohibit it.
As long as it does not interfere with the original purpose where bitcoin functioned as an alternative to means of payment, it is indeed no problem to also add functions that can indeed occur over time because being used as an investment also does not interfere with the original purpose of bitcoin.