In a crowded newsfeed, engagement velocity matters. If you and a competitor post similar content at the same time, the post with 500 likes in the first hour will outrank the post with 10 likes.
You can mitigate risk by choosing services. These use aged accounts (3+ years old) that look real. They also use "time-delay" technology (drip-feed) so the 500 likes arrive over 1-2 hours, not instantly. This mimics human behavior. 500 likes auto liker facebook
Create Page Likes Ads on Facebook | Meta Business Help Center In a crowded newsfeed, engagement velocity matters
Using these tools directly violates regarding inauthentic behavior and spam. In a crowded newsfeed
Wiping out the progress you thought you made.