BCH got pumped billions of dollars by corps last week to $2400.
When there are a lot of buy orders = people call it pump.
Real money is needed to pump something.
You need money to pump something. It means you believe in the project and later down the line your investment will pay off.
That is why you noticed when BCH got pumped to $2400 it got dumped but still it is 3X its value from a month when it was $350
Investors will take a gamble on something only if its worth while
Does not matter if it is Dev investing. people investing, the corporation itself investing.

Also I have seen such multiple buy orders on dash, nem, and many big coins also.

You are in the wrong place.

You will keep loosing in this market if you stay.

And you will have nothing better to do than to speak here all day long.