Interesting when you mentioned BitConnect and don't forget about Miracle Tele also PosToken when they launch lending platform all going bad, my fund lost in PosToken lending platform. If see 3 lending platform that I had mentioned all of they been setting to be Ponzi Scheme.
Have you tried Compound? MakerDao? Instadapp? Or Nexo?
I'm not sure about Nexo but I can vouch for Compound. Yes, it's risky but not as scammy as hell as Miracle Tele which clearly gives you red flags from the beginning. If you're afraid of crypto lending then join something like Koinworks, then use the profit to buy crypto.
I have never tried platform you mentioned above.
Nexo is more often discussed by members of this forum. Nice if there are trusted members like you can give a vouch about a platform because that means you have already tried.
I'm interest about Compound, I have question how long You use this platform? What cryptos you use?