In Russia, for example, such exchanges will quickly lead to the blocking of a bank account. On average, 7-8 thousand dollars per month of operations on a bank card and the account is blocked.
8k USD per month transaction limit is kinda low, isn't it? If it is because crypto is being used, I wonder why they don't block people from the beginning and wait until they reach a certain threshold. Is there a limit or something on the trading activity for each month?
I would try to use the European and American services that are on the website
https://www.bestchange.com/for purchase only. If you are blocked there, then there will be no problems in your own country. You can buy cryptocurrencies in small amounts of 300-500 dollars.
I'm not sure I get it, how can you be sure that a service is available in my country if it was blocked in Europe/US? For example, Pakistan just ban crypto based on the news shared a few days ago iirc because they don't want to get blacklisted internationally. At the end of the day, I do believe exchange services will allow users from countries that don't explicitly ban crypto trading activities.
In Russia, there is a law that requires a bank to check all payments that are more than 600,000 rubles ($7,320) for illegal activity and report them to Rosfinmonitoring.
But the bank can also block payments of smaller amounts if it sees this as illegal activity (and there are no clear criteria, even 15 receipts of money a day for $ 30 may be cause for questions). According to the agreement with the bank, it is forbidden to engage in commercial activities.
If, for example, you withdraw cash from an ATM after the transfer to you, then you will be blocked earlier. If you only receive money and spend it in stores, then your bank account will live longer, but P2P trading will still lead to account blocking. I asked arbitrageur about this issue and they said that on average 1 bank account works for a month or less before blocking.
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If cryptocurrency is banned in your country, you can ask friends from other countries to set up an account with one of the European payment systems and buy cryptocurrencies through these systems.