With how people go crazy with BTC right now specially on twitter trends along with DOGE, new people are jumping into cryptocurrencies as some of the big Billionaires went full on crypto aswell like Mark Cuban and Elon Musk. Plus it reached 50k not that long ago and the momentum hasnt died down either. Its really, REALLY possivle

Most likely if someone dmed you with these kind of promotions and sites, its a phising site

The potential is there tho i think it isnt consumer ready yet with lots of those peripherals and not everyone has a big space for playing these vr games.

By the sheer number of cryptocurrencies out there, you could make this argument as there are hundreds or possibly thousands of coins/tokens that aren't even listed on Coinmarketcap yet.

The cream of the crop cryptos are far way ahead of everyone else and is easily distinguishable from those shitcoins, take for example eth and its smaller competitions. Ethereum has been the go-to testing ground for startup crypto projects that utilize smart contract functionalities and some of ethereum's offering.

With that being said, I usually switch between these coins as a quote currency or for holding long term as they have real world functionality or a good alternative for each other as a main currency for purchasing.

BTC
ETH
XRP
LTC
BCH

And some others such as Polkadot and the likes

Nope, maybe in some cases but you can't erase the fact that the main purpose of facemask is to protect other people

For me, it's impossible to improve if the time is limited