I guess that would be a normal routine for a person who invested into cryptocurrencies with a high hopes to have decent amount of profit when time comes. Its just a way of securing your investment from becoming less risky from lossing, like when theres any necessary changes to make, like trading altcoins into a more profitable one. But, rest assured Bitcoin will be kept in the wallet and wont touch any instead put additional pieces during dip and reap until you reach your target.