Hey
Does Multibit is still safe?
As Multibit uses regular bitcoin network not customs network so i trust to it more
Have you read their notice on the website :
https://multibit.org/It is safe as long as you keep your computer safe. As it is the lightweight wallet it doesn't need to download full blockchain which is a big + if you don't feel like running a node in the network. It downloads only the block headers and it relies on trusting the nodes....
Another good wallet, if you are looking only for bitcoin is something like electrum which is also easy and simple to use with a lot of funcionality.
DON'T FORGET TO MAKE BACKUPS AND KEEP THEM SAFE!!!! - many people forget this or don't even pay attention. With bitcoin you are your own bank so you can't contact anybody if you don't take care of your backups/private keys.