All of them are good, but each has pros and cons. Bitcoin for now is extremely volatile compared to gold and land.
The land is also difficult if you have little capital to buy, and the hassle of getting proper documents to be able to own land under your name is difficult.
Bitcoin is still new so we still don't know what will happen in the coming years in Bitcoin especially since some governments are against it.
Gold if you own it physically, you will have a hard time storing it physically but there are already a lot of ways to own gold online now.
The three Investment Instruments mentioned by the OP are indeed good, but they each have advantages and disadvantages, we agree about them.
With that amount of money, I think it will be difficult to fulfill investment instruments such as land and deposits, because it requires large capital to do so.
I think the problem of many governments still prohibiting it is not a problem, what is important is that the country can still trade it, or that citizens have the right to own bitcoin.
For me, investing in gold is more aimed at maintaining the value of money from inflation.
To see the best side of some of these investment instruments is subjective and depends on the person's knowledge of the place of investment because it will help him get a profit from the investment he makes.
OP, I don't expect you to use all the money your parents give you to invest, you have to invest in yourself first, such as increasing your knowledge and ability to make your own money, but if you choose to use your pocket money to invest then use it wisely. financial management wisely, for that little money I think it's better for you to collect bitcoins.