some times they use a strategy which involve fake walls, to rise the price, whitout actually selling/buying anything
for example top seller is selling at 250 and top buyer is buying at 240, the top seller and top buyers are bot, the top seller rise his sell to 260, then the top buyers rise it to 250 and so on...
I assume you are not a trader yourself because there are some false in your statements and I cant stand without correcting them ( no insult intended whatsoever)
To raise the price some whale manipulate the market by two ways which is to provide a
buy wall ( not fake buy wall ) and create a panic buy environment. Providing solely just a fake wall isnt going to raise the price because this is not 2012 anymore and people are clever enough to identify this , most people call this as bullish . However if you create a panic buy then this will manipulate the current market, to create a panic buy merely it is only by making smaller buy wall and some
constant buying (this involve buying
BTC)
Without this, the market wont be moved. Price needs to be driven up by atleast at the range of $5 - $10 this will create panic buy in another exchanger because it is a great opportunity for arbitrage.
This is where buy walls are needed because once traders come they will start dumping on the walls but if the walls hold off then this will create massive panic buy among another exchanger because another whale will start on buying as well.
This is something like seawaves or tsunami , something starts from small but constantly moving will create something big in the end.
tl;dr of your mistake :
#1 Fake walls is when someone creates a bullish and it wont always be succesfull because we are not in 2012 anymore
#2 Buying
BTC is needed, some sacrifice for the better good
#3 You are making your examples sounds like you are the only buyer and seller on the market ( second bolded part of your statement ) while this is not true at all
No insult intended whatsoever, cheers
probably you need to buy at least 4000 BTC for impacting on btc price
Read above , you need atleast 10k
BTC to be considered as a whale and thats a mini whale