i have a 1000 euros to invest what would be the best altcoin or altcoins to buy to have a good profit in short term?
I know that it is a small amount if you are talking about an investment, but that does not mean you can not invest. You can choose some cheap coin, but you have to make sure that the coin has a good prospect.
If you want to invest in a coin that is popular and reliable then you can choose Etherum as the main choice, especially if you are a beginner trader. By choosing an investment that already has a good level of popularity then your risk of losing small enough, at least you will not lose all the money you have when choosing an investment by buying a relatively new coin in circulation. The goal is also that you can cut loses when the price decreases, even if you lose but it will not be too big and you can still save some money you have.
Each choice must have different risks. You have to decide which investment is best, my suggestion is as I have explained. But if you have a different analysis then you should try it, a trrader / investor learns to get the skills from what they have done before.