Do Paid YouTube Subscribers from KEK Actually Stay Long-Term?

I’ve been working hard on my travel vlog channel, and it’s been growing slowly. I’ve heard from multiple creators that an initial push can help attract more organic viewers. That’s why I’m exploring whether it’s worth it to buy YouTube subscribers from sites like KEK.

Some people say KEK provides better quality engagement than the cheaper platforms, and that their subscribers actually interact with your videos. If that’s true, it could make a big difference for my channel’s credibility when brands check my stats.

What’s your take on this? How to buy youtube subscribers that will stay for long time? Has anyone purchased YouTube subscribers from KEK and noticed a boost in visibility or watch time? I’m trying to figure out if it’s a smart move or if I should stick purely to organic methods like Shorts and collaborations.