best channel for XYZ?

doesn't exist.

When you ask "best channel for DSA?" you'll get 12 different answers, everyone will argue, and you still won't have started learning.

The person recommending their favorite channel has a completely different background and pace than you. Their "best" is useless information for your learning style.

Search YouTube. Click the first 3 results. Watch 5 minutes of each. Whichever one you don't want to pause, that's yours. Pick it. Finish it. Switch only if it genuinely stops working for you.

Spending 3 days looking for the perfect channel is just procrastination with extra steps.
If you do ask, give context

"Best channel for DSA?"

"Learning DSA, beginner, prefer visual explanations. Already tried one playlist but it was too fast. Have 2 months. Alternatives?"

There is no wrong choice. Any top result will teach you the material. This applies to channels, courses, playlists, and roadmaps. The best one is the one you actually finish.