Originally Posted by peter100

Embedding does not have any issue since all videos are storing on other sites , the main issue that those sites keep deleting videos hence will end up with lots of non-working videos and this will affect your SEO and traffic.

storing videos on server ? you will have issues with copyrights and lots of headache.

the safest way is to embed videos from affiliates or main providers or buy copyright videos in bulk, then work on SEO , (( keywords , change titles ..... )) then you will be fine and ready to get organic traffic and paid users.