Good day newbie, welcome to the forum where you can find a lot of ideas, knowledge and adopt the skills of the others.
If you want to try to buy some bitcoin first you need to find out if there is a crypto exchange support by your country because most of the time this is the way to buy bitcoins. Also, I think you are already prepared into the world of cryptocurrency especially into the world of bitcoin because it requires a lot of knowledge and skills to gain more profit or income also if you want you can make trading to earn more by just buying when the price of the coin is high or low and if you want a simple investment you can still go with it because it takes time before you can get a lot of profit.
I would suggest don't buy at this moment, Bitcoin price is already high and pumped well, so a major or normal dump has possibility! Wait for a couple weeks or months to get a lower price, then buy and hold until it reaches 9-10K USD again. If you are able to hold for a long time then buy Bitcoin at 7-8K USD when it comes at that price and hold it for 6 months to 1 year! You can buy bitcoin from Coinbase or from Binance! Good luck.
The price of the bitcoin today drops already and if you want to make a profit and investment on it go because the halving if coming there is a chance that the price of the coin may be exceeded into it's higher previous market price.
There is a big chance that you have posted this because you notice that Bitcoin is going up in the last few days and you are one of the persons who have been attracted with it's recent price movement. Well to tell you honestly when people are attracted with an asset because it is going up then you know it is the WRONG time to buy that asset and that includes Bitcoin. Right now isn't the best time to buy Bitcoin since it already went up, buying right now means you won't have any margin of safety and you will just double your risk in holding the position. The best time to buy a crypto asset is when it has bottomed out during a crash, this just assure you that it won't really go down any further and all you have to do is to play the waiting game for time it will go back up above.
Bitcoin today becomes more popular and the number of the users are rapidly increasing this is a mass adoption a good sign for the future payment method to make easier and faster transactions.