I will tell you for free that every altcoins is design in one way or the other to sort for funds from the public. This is the mechanism put in place to make you believe it will yield positive result at the end.
My observation
The owners of altcoins have one thing in mind , to catch out from your invested money on there coins and start up a new business or to support their existing business or to invest the money on bitcoins itself. So it easier for them to pull out the money from the exchanges forcing the price to hit zero.
If they have good mind , they can pump in money later when they have made profit from the business. If the business collapse or target not met, the coins automatically die.
No matter how promising an altcoins can be , bear in mind that the owners has his own reason for creating them which might not be made known on the white paper. If it is not bitcoins , stay away from shit coins with hundreds of empty promises.
Currently, new investors are struggling to understand which coin to invest their money in, altcoins or bitcoin. If you want to profit from investment in the future and invest with the future in mind, then I would say invest in bitcoin. Because if you ask a skilled investor which coin is better to invest in, he will probably say that if you want to make a lot of money in the future, then invest in bitcoin. By investing in bitcoin, you can also increase your portfolio very easily.
The risk of losing your money in altcoins is high. Altcoins are not as safe as bitcoin. The possibility of hacking in altcoins is high. Again, investing in altcoins will not be as profitable for your future. As much as you will get from bitcoin.
Because bitcoin is showing its cycle step by step. And people investing in bitcoin are also making profits. Therefore, Bitcoin will be the best way for you to invest safely and securely.