Getting conscious about my past after reading all the demands for a no strings attached partner

I have never taken part in the hook up culture (no hate, just not my type) but have dated extensively over the years, with serious intentions always. For few reasons here and there, things haven’t worked out. And now, at 26, I am worried that I have too much of a past (read, 4 serious relationships). I don’t date when I am healing, and only once I consider myself happy in my self, do I even start to look out. But this time, after my most recent breakup, I am feeling as if I am not worthy any more, because after all, 4 failed relationships.

Added to that, I keep readings comments and posts about men looking for partners with no baggage, and this feeling is just intensified even more.

Is there any words of advice on how to overcome this? Is what I am feeling even valid or it’s just a symptom of all the red pill content I am consuming on women starting new relations despite having a past etc?

Edit: Kind ladies, thank you so much for your words!! I agree with you wholeheartedly and I just am so happy to read the other side of the Internet which is usually hidden behind incel (I hate this word, but for the lack of a better alternative) talks.