Bitcoin is not like altcoins. It is not a pump and dump coin and it is biggest difference of Bitcoin versus altcoins.

You can say pump and dump with altcoins but please don't use pump and dump to talk about Bitcoin.

With Bitcoin, it is better and more accurate if you use words like growth, not pump and dump. Bitcoin price grows gradually with time, but the growth is very good and solid. You can say Bitcoin has a long sustainable growth in its value, price and trading volume. Altcoins can have pumps but their prices, trading volumes are not sustainable.

How many cryptocurrencies (altcoins) failed?
Don't buy altcoins because they are top altcoins