It will be very difficult to dump the market further(it is possible, but it will be very difficult and dangerous), because the miners are already working at a loss on some coins, like ethereum. Bitcoin almost fell to mining cost price, so, i think, it worth to start to buy now.
Yeah it is a great time to but now that people are beginning to take their time to understand the blockchain technology. If one misses this chance now, it might never come again
so you should be able to take advantage of this moment as well as possible before it's too late and regret it
than you won't get another chance and don't know when there will be another opportunity to do it now.
when prices are low they buy a lot because prices are low so the market rises will get a big profit.