better to invest in bitcoin, gold maybe more secure, but bitcoin has more potential to grow
saving money in the bank, will only mean losing them in the long-term with the current high inflation
I would think bitcoin operates under the same guise, if you look recently into bitcoin it gained fame becausse of how expensive it was (Like over 1000$) but now it has tanked way below that, because of the overabundance, and therefore a type of inflation. I would think investing in something more physical would be worthwhile, instead of money type things. Like a house, it may dip a lot but it will always come back up, you just have to be patient.
Your idea is good because it is not risky, in order to achieve your goals you need to have a good amount of money to back it. While in bitcoin we are expecting that our investment will give us a return of extraordinary value. Imagine if you invested 1 BTC and the return is x100 would that be amazing?