I store all my coins with Freewallet. I'd be the first to know if anything happens with them.

Yes, sure.
First of all, you need to find a project that works best for you. I.e. you can check hitbtc or Kraken.
Secondly, I would recommend you trade not only btc but some other altcoins.

There's another easy way to get yourself a free wallet by using a Freewallet's apps. For example, the web app: https://app.freewallet.org/auth/login They also have mobile apps for those who feel more comfortable with the smartphone apps: https://freewallet.org/eos-wallet. You will need to check those ones yourself just because I prefer the web app — they have more coins and tokens there. And the main thing I almost forgot: EOS withdrawals are fee free. And the registration with Freewallet is free meanwhile other wallets require starter payment.

Possibly, EOS isn't better than the ETH just because EOS itself was built on the Ethereum netowork as the original token. Nowadays I think EOS can't compete with ETH price wise, but surely in the sense of technology and developing apps they could become a real competitors. Anyway, if you see a reason to hold EOS, there are a lot of wallets to choose from, I would recommend to check out Freewallet: they have no fees for withdrawals and that's great for hodling.

I have not seen such companies sites. Moreover, I don't know how with this in Russia.
I don't know how to do the best. But I would do this:
1) Sell land for fiat money.
2) With this money for some time in parts, buy a cryptocurrency.
3) Use only large reliable exchanges.

It is necessary to take into account all possible risks to such a case. Read on the Internet about risk management. There is a lot of such information. Good luck!

I think that after some time it will happen. Now is a time when states are just eyeing bitcoin and cryptocurrency in general. It is too early to talk about anything. But it seems to me that the first steps of states towards cryptocurrency have already been taken.

Yes, I agree with you. But the simplest and most easily implemented solution is to simply start using bitcoin in real life. Over time, when people realize that it is more convenient and safer, Bitcoin will greatly increase in price. The remaining stages of the introduction of Bitcoin can be carried out after this

It is good that the South Korean government is watching this. Because it often happens that such actions, such manipulations, go unpunished. And honest traders lose their savings. As far as I know, it is easier to hide the facts of manipulation in the stock market, but it is also more difficult to manipulate. It is good that there are almost no such manipulations on the cryptocurrency market.

There are never too many speculators! We support the market, we press supply and demand, what's wrong with that? It seems to me that the more speculators on the market - the better for Bitcoin.