The thing with US LLCs is:
If you're the only member (owner) of the company and you choose to not to be taxed as a C-Corp, the company will be a disregarded entity, which means, the profits generated by the company will have to be taxed in the owners home country in their personal income tax return. In most countries, it doesn't matter whether you take the money out or not, you will have to pay the taxes.
But if you choose your LLC to be taxed as a C-Corp, you will pay US corporate taxes on︀ the profits generated and then, when taking the money out of the company as dividends,︁ you will pay the taxes on the dividends in your home country.
So it's either︂ paying taxes in your home country or paying corporate tax in the US and then︃ dividends in your country. The US company would make sense if you moved to a︄ 0% income tax because you wouldn't have to pay any taxes on the profits the︅ company generates.