Yes those guys do trade Bitcoin and I have done some transactions with them. If you fit trust them to trade your hard currency then why not Bitcoin.
The same risk dey for all of them. With dollars, them fit run you street and there has been report of scams happening. Some of them fit arrange for you to be rob after them done give you your dollars or any currency wey you need.
At the very least, the chances of Bitcoin being stolen from a wallet are low when compared to physical foreign currencies. It is also easier to track down Bureau de change scam agents than trading with a random person physically, as most Bybit vendors do. Given the actions of the CBN and EFCC, we may be forced to return to conventional physical p2p trading, with bureau de change agents serving as our final hope.
E dey risky normally but you still gas put eyes for ground, the only reason why we still dey debate this matter na be say CEX still dey offer Naira p2p - when everywhere go cast everyone go do physical trading normally.
To dey safe, you shouldn't patronage those on the road side but walk into the office of the dealers (them get stations/offices) and no receive the Naira their if you want trade to Naira and if na dollars you wan receive no go alone.
Normally bad eggs dey always dey as long as say money dey involved, most of those hawking agents na fake currency den go run you normally.
Risk dey for everything and although physical exchange dey risky, it's still something that you can do in a safe manner. If you go oga office you go know say that your money wey you want to trade na less for where them dey.
Na only $100 BTC wan make Alhaji comot for him shop? Lol men wey dey rack millions of Naira everybody.