If you still wonder whether it would be worth it to buy instagram followers then you need to stop thinking and start taking action. At the end of the day, the best way for you to determine whether or not you should be pursuing something would be through actually doing it and checking out on the effects that it would have on your purposes.
The same goes with Instagram, others can tell you it works only because they have actually tried it out themselves and those that tell you it does not work may or may not have tried it out. Also, it depends upon how you make use of anything for it to deliver results and hence you may want to consider this fact before starting to look for instagram followers. This goes without saying that, you must be looking for information on how best to use a certain social media platform to achieve your targets instead of using your own ideas to proceed further. This would determine whether or not you will see success because successful persons always try things out as they are advised adding further value to them. There is no harm in using your own knowledge and experience of internet marketing to give social media use a whole new aspect however it would not work as well for those who may not have much experience on social media.