Look, I just created an account just so I can answer your query as a lot of people do fall into this trap, and I run my own SMMA so I know some stuff... xD
Let me just start by telling you what happens to your algorithm when you pay for the views.
YouTube's algorithm works in a way that pushes your content to people who belong to your niche. Let for example say "sam" is watching similar videos like you are creating. YouTube will try to push your video to "sam" and if he and a 100 (hypothetical number, not exact figure, no-one knows) other "sam" watch your video, YouTube will start pushing it to a wider audience, who are watching similar videos to your niche. Maybe even sometimes 2-3 niches combined.
BUT
When you start to view-botting your channel, bots don't have any specific taste. Even if that bot has watched 10's of thousands of videos before, YouTube is not being able to profile that bot, as it's watching channels from different niches with different flavors. And when a thousand of such bots come and watch your video and give you views/watch time. Your video probably will fall into the YouTube Sandbox, as YouTube's algorithm isn't able to determine who is your audience...
Plus it's even worse if you have a new channel. At that stage YouTube counts every view and that can worsen your channel's algorithm even more then you can imagine. If you've already set up something like a 10K subs and are getting at least 100K views per video, that botting of even 10K Views will not affect your SEO as much as it would when you have only a 100 subs and maybe 10K Views or something throughout your channel...