Crypto a big bubble or an exceptional action !!?

Greetings, friends.
I have a few questions to ask you.
If you were the one who bought a lot of cryptocurrencies at low prices and you were so profitable now, how long would you keep them and not sell them?
For example, you bought Ethereum for $100, and now it's $3,500, you keep it for $10,000?
It's smart to sell, but tell everyone you don't sell and drive everyone to buy with advertising tools.
yes, that's what whales are doing.
You buy $10,000 in ethereum greed, and they're starting to sell to you.
Crypto's friends have no clear legal mechanism, and countries haven't recognized this market yet.
And surprisingly, they're not taking any serious action to oppose it!
Because they're crypto whales themselves.
And from the beginning, they created Crypto so that they could put a lot of wandering money into it and blow it up in time.
Will the bubble burst soon?🤒🤷