Yes, I will continue to make money from Bitcoin, Altcoin if the price continues to fall, this does not affect much of my work.
But if in trading, you will play margin, this is very good but also very risky when you play uncontrollably
If your earning method is signature campaign there is also a big effect for your earning, if bitcoin value continue to falling you will recieved small amount of cash if you converted it. All method will be affected by decreasing of bitcoin value even altcoin but we can take this advantage to buy more coins and keep it or hold it for long time and i am sure that when price are start to increase your coin start to grow its value.