I have deleted the proton account and have answered a few people.
I will delete this account within a few days as I achieved all I can do in this forum and want to remove my personal information.
I got a lot of information from this forum, that make me succeed to obtain N.
I appreciate the founders of this forum and members.
I hope this thread helps some people who are really desperate.
Goodbye, good luck with your life.
And below are some advice for traveling to Bolivia.
The cost
Traveling to Bolivia by airplane is not cheap.
If you board from Asia, the ticket price for a round trip will be over 2,500 dollars because of the too far distance and less flight frequency.
If you live in America, the cost will be half or less, but if you are in Europe, you don't need to expect significant cost reduction.
So it's not a good choice if you are able to access N from D and there is no worry about custom.
Although Bolivia has less crime than other Latin American countries, Santa Cruz is famous for high crime rate in Bolivia.
So you should stay in a rich area. Barrio Equipetrol is the safest district in Santa Cruz.
Search the room on Airbnb. Some apartments with guards cost about 20~30 dollars a day.
There are a lot of clean and cozy room options there, you don't need to worry about the outdated building and facilities.
The average prices was quite expensive for me. As I expect lower living expenses than my country because Bolivia is the poorest country in South America.
But 10$ is enough for a day. You can order food on Pedidosya which is a delivery platform including grocery shopping.
Large size pizza with soda cost about 8$.
Use only Uber. There are lots of cases of taxi robbery. Within 5$ you can go everywhere inside of Santa Curz.
120bs(20$) per bottle and delivery fee is 20bs(3$).
Boarding
Most of you will be required a visa. Bolivia is not friendly to foreigners.
There is a 30days visa for tourism. I recommend it as it does not require lots of documents.
And Bolivia does not require a negative covid-19 certification but vaccine certification over 2 doses.
The visa and vaccine certification are all you need to enter Bolivia.
But there are so few flights going directly to Bolivia, so most of you should have to layover in some Latin American countries.
So although Bolivia does not need a negative covid-19 certification, the other countries may require it.
So you should carefully inspect the entring rules of layover countries.
If it is your first flight travel, you should secure enough time for transit.
The needed transit time differs by the airport you visit, but I recommend you at least 4 hours for transit.
And do not buy a ticket from low-quality website platforms such as Kiwi and Kayak.
These platforms piece together parts of airplane tickets to show you a cheaper price.
But those tickets do not guarantee your missing flights, so if you miss the next connecting flight for some reason, the airline does not give you another option.
At that moment, only one way left. Buying a ticket again. If you do not, you will be an international missing child.
Furthermore, you will get a really hard time if you change your mind to go to Bolivia and want to refund it.
Just search for some reviews about those platforms, after then you will know what I am saying.
Conclusively, I highly recommend you buy a ticket on Airline's official website providing check-in throw and luggage throw.