Definitely not! Bitcoin is a decentralized ecosystem and all transactions except for a small miner transaction fee no taxes or extra fees are charged on your transaction. This is why many people prefer bitcoin over fiat. But it's up to the government to decide currently whether gains made from your bitcoin investment is subject to their taxes or not.
I couldn't agree more with you, because bitcoin work decentralized, no one or company that have authority to put tax for your bitcoin or for your bitcoin transactions, it is heard so good.
Do you guys even take the effort to think further than your own limited "knowledge"? I'll try to keep it very simple. Bitcoin being decentralized plays no role here. Bitcoin is money. Whatever you do to earn Bitcoins or money (fiat), you are (officially) obliged to pay tax over that amount. Whether or not you fairly declare everything is up to you, but that's how it should be. There may of course be some exceptions in certain cases, but that's different per government. But the main points of declaring your earnings and wealth are the same.
In my point of view the government didn't have any great reasons to take some tax for bitcoin we have and our transactions with bitcoin.
I can agree with that as I myself also don't feel any need to declare my holdings and profits in Bitcoin, even though I am officially obliged to do so. I am in Bitcoin because I want to have a certain part of my wealth outside the reach of banks and governments, and I will continue to hold on to that. In that regard, the government will not get a single penny in tax from me.