If you have a stable income, I will definitely support you, because in those 2 years you can also pay off your debt with your salary. But if you just rely on bitcoin profits to pay off debt and interest to the bank then I think I would object.
We all believe that bitcoin will rise again, but there is no certainty it will rise again, and even more uncertain in the next 2 years it will increase, all just stop at predictions.
It all happened, and I hope you are ok with your choice, but I don't expect you to spread this story to make people do the same, especially newbies.
Impressed forcing what the OP did. Investments made using money borrowed from a bank are not the right choice, tantamount to causing new problems and adding to the monthly installment burden for the bank. The next question is how OP pays off the monthly loan that runs every month, because what I read he uses a long term method of investing in bitcoin. The investment he made was correct, but his method was not quite right.
There's no doubt that bitcoin is a good investment for the future, but taking the risk of lending a bank's money can only make it more difficult. I think the OP made a mistake, it's better to buy bitcoin in small amount than borrow money from the Bank. For the next month, OP will definitely be busy looking for money to cover the monthly installment costs.