You can’t build a community of hundreds of thousands of followers overnight.
Consistency and quality content is the main goal and followers who resonate with this type of content will come.
Some social media systems have rules and if you break them, you can get your account banned. This can be for a variety of reasons: following too many people per day, posting too frequently, etc.
Buying followers or likes won’t get you anywhere as interaction with your content will still be low and no matter how many you buy, your posts won’t reach real people who are interested in what you have to share.