when prices crashes i will buy more bitcoins and hold it.
any crashes happen will be for short time and will end fast
This is what exactly bitcoin experts do when they experience bitcoin dumps. these dumps are the only opportunities for you to collect bitcoin at cheap rates otherwise if you want to buy bitcoin during dumps, that will cost you too much and you need to hold on to coin for a long time period to make good profits. I will support your pint that bitcoin dumps are very short now and they end up soon, so take best advantage of them.