When you have an affiliate link on your website, you are essentially giving someone else a way to make money off of your website. This can be a good thing or a bad thing, depending on how you look at it. On one hand, having an affiliate link on your website can be a great way to make some extra money. After all, if someone clicks on your affiliate link and ends up buying something, you will get a commission from the sale. This can be a great way to supplement your income or even to make a full-time income if you are able to get a lot of traffic to your website. On the other hand, having an affiliate link on your website can also be a bad thing. This is because you are essentially giving away a portion of your revenue to someone else. This can put a strain on your relationship with your readers if they feel like you are constantly trying to sell them something. 

There are a few consequences of having an affiliate link on your website. 

First, if you're not careful with how you place your affiliate links, you could end up in a situation where you're driving traffic away from your website. 

Secondly, if you're not careful with the products you promote through your affiliate links, you could end up promoting products that are of poor quality or that don't convert well. 

And finally, if you don't keep an eye on your affiliate links, you could end up in a situation where you're losing money on your affiliate marketing efforts.

To avoid this, you need to keep a close eye on your affiliate links. Make sure that you're regularly checking to see how they're performing. If you see that your affiliate links are underperforming, then you need to take action to fix the problem.

In the end, it is up to you to decide whether or not having an affiliate link on your website is worth it. If you are confident in your ability to drive traffic to your website, then it may be worth it to have an affiliate link. However, if you are not confident in your ability to drive traffic, then it may be best to avoid having an affiliate link on your website.