The truth is that altcoins will always be affected by Bitcoin movements to some degree. But it will definitely depend on how solid your project is and what developments you make to consolidate it. I am looking closely at DIVI, because this project offers many alternatives to obtain profits, being an alt PoS it has an excellent weekly rewards system, and a lottery as well. I like that with their new smart wallet it is very easy to staking and their masternodes will always offer profits no matter how the market is.