This game doesn't work well with random fill. Half the time I am playing solo as most players quit the moment they dead in Gulag. I don't think the using cash to redeploy feature works very well, compared to games like Fortnite & Apex. Very few people in random fill have the patience to wait long mins waiting/hoping for the other teammates(s) will redeploy you (& if even that is you that they redeploy, not the other guy).
On paper, the idea that your teammates can always redeploy you sound great, but in practice, most people choose to leave than wait. Of course, if you play with friends, it's fine, but as much as I like to play with friends, it shouldn't just design for playing with friends or solo. In Fortnite, while there is only a small window where teammates can be revived, you know fairly clearly if your random teammates can or have the intention of reviving you simply if they bother/or able to pick up your reboot card (in time) or not.
Also, the game has a very poor way to add friends, If you like the squad you play with, & want to add them, you have to scan through 100s of names under recent players if you haven't forgotten their username already.
In Fortnite, you can send friend requests while you are already in-game in 5 sec, & also it only shows recent players you actually play with, & not the whole BR list. Maybe in your 5v5 or whatever mode you paly it isn't an issue as the names are not long but scanning through 100s of usernames?
Also, the enter name function in Fortnite is a search (so you do not need to remember full names) while you have to enter exact name in COD MW.