With the little summary from my perspective what I see as difference between gold and Bitcoin.
Firstly gold is a physical commodity asset While Bitcoin is a digital currency/asset and with this, they are the two major assets on the economy trend on investment and with the highest bids on commodity price.
Gold is stable and regulated by government while Bitcoin is volatile and not regulated by government.
Gold requires hard human and physical labour to be acquired while Bitcoin required high computer skills and operations even though they both have the term "mining" as to how they got generated.
Gold is centralized while Bitcoin is decentralized.
Gold has been in existence before ages while Bitcoin got into existence 2009
Relevant opinions are welcome,
There's a lot wrong with just this opening bit. First, gold is not regulated by the government. You can buy and sell gold without permission from the government, so I'm not sure what you're trying to say here. Mining generally is regulated by certain states, but that's all mining and has nothing to do with gold specifically.
Second, gold is not centralized. There's is no central authority for gold. Again, not sure what you're trying to say.
Also, gold being "stable" is also a bit of stretch. In the short term, gold is much more volatile than the USD. The shorter the time horizon, the greater the difference between gold and the dollar. The longer you zoom out the more accurate gold's stability might get, but gold is a pretty volatile in the short term.
There's not particular "skill" needed for bitcoin mining, it's incredibly simple. You buy hardware, you point it at the blockchain, you churn computations. What bitcoin mining requires is a lot of capital investment to mine effectively, but that's not "skill."