Bitcoin has not gone well this year, values below half where they were before Christmas last year and any price rises soon reversed. I would absolutely not invest any money in Bitcoin I can not afford to lose. As for Bitcoin Trader, have to agree that there is a strong of too good to be true about it and reviews I've looked at look more like ads for Bitcoin Trader.
That's a good question. Just logged on to Facebook, which I rarely use, on my laptop and it's changed. Using AdGuard Adblocker I don't see any adverts at all. I would just ignore the ads you see and not click on any.