There are a few main reasons that made Ripple is one of the most favorite and hating coins in Crypto:

• Ripple is a centralized crypto currency
• Ripple has so many pumps and dumps in its history, so far. Consequently, there are so many investors whom still stucked at extremely high prices at which they bought Ripple (due to FOMO). Some of them already took losses, some of them still hold their Ripple wiht hope to see it will come back to its all time high range
• Some of them have their balance liquidated when using margin tradings with Ripple (due to pumps and dumps)