The only time we can say there is an absolutely perfect market condition is when there is Dip else there is nothing of such especially for an Investor because their target is always long term investment and so using the word absolutely perfect market condition seems like a trading term because as an investor you don't really need this because the dollar cost averaging is always there to buy at any time regardless of the market condition. And don't complicate or mistake back up funds to emergency funds because they both have different task even though they are both used to solve problems but the problems they solve differs.
Perfect market condition do not exist so for that I will say the perfect market condition is every time, damnit I don't get it when some persons won't just be free to say they are traders, it very unlikely to hear or see a serious whose purpose of investing bitcoin talk about perfect market condition, buying during the dips is not bad but waiting to buy then hasn't ever been the right decision especially for newbies and long-term investor from the start, with what I observed, it is very obvious that theres nothing you'll preach to some people for them to retrace there steps espacially when they are illed informed or acting ignorantly because of there quest to make money by all means, it is unfortunate though.