This is a fair trade, no one should complain.
source : https://www.spin.ph/basketball/pba/norman-black-mac-belo-trade-baser-amer-meralco-blackwater-bryan-faundo-a1374-20210204?ref=feed_1_section
Fair trade as both teams will benefits for those players involves, I like Amir but it's true that he's lack in defense and Bolts needs another guy who can provide both offense and defense to strenghten their squad.
While in the other side, Amer can continue working for his offensive contribution with blackwater.
The chance of getting to playoffs or to push up to the finals is getting nearer for Bello, he just need to play more harder in helping the bolts knowing that this team also have the talents to make it to the finals.
I think he will fit with the playing style of Meralco Bolts, he will be given enough time and he can focus in the inside since they have guards who love to drive and it will caught attention for defense. Belo if I'm not mistaken has played with Gilas, and he was such a productive player.
By the way mate, it's Belo, not Bello.