Bitcoin price is moving up gradually and if you know that you are interested for investing in bitcoin I believe this is the normal time we can invest in the bitcoin, so their no time we invest that is waste of time but the problem is to know when is dip so that you will make a profit in cryptocurrency investment, things I know of bitcoin is that we are not supposed to be believing in the speculation of bitcoin because speculation is one of the things that makes people to invest when they are not supposed to invest in bitcoin
Of course you are right because as an investor we shouldn't allow speculation to influence our investment decisions but however if you must listen to it perhaps you should see it as a motivator that reminds you of the good opportunities offered by Bitcoin.
However in as much as we feel speculation is bad or it influences people decisions in times of investment but there are also people who are inspired to accumulate Bitcoin base on the informations they are hearing from several people so to them speculation is the best.